1049449520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 160

約数和(自身を含む): 2961239040

約数和(自身を除く): 1911789520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 161, 184, 230, 236, 280, 295, 322, 368, 413, 460, 472, 560, 590, 644, 805, 826, 920, 944, 1180, 1288, 1357, 1381, 1610, 1652, 1840, 2065, 2360, 2576, 2714, 2762, 3220, 3304, 4130, 4720, 5428, 5524, 6440, 6608, 6785, 6905, 8260, 9499, 9667, 10856, 11048, 12880, 13570, 13810, 16520, 18998, 19334, 21712, 22096, 27140, 27620, 31763, 33040, 37996, 38668, 47495, 48335, 54280, 55240, 63526, 75992, 77336, 81479, 94990, 96670, 108560, 110480, 127052, 151984, 154672, 158815, 162958, 189980, 193340, 222341, 254104, 317630, 325916, 379960, 386680, 407395, 444682, 508208, 570353, 635260, 651832, 759920, 773360, 814790, 889364, 1111705, 1140706, 1270520, 1303664, 1629580, 1778728, 1874017, 2223410, 2281412, 2541040, 2851765, 3259160, 3557456, 3748034, 4446820, 4562824, 5703530, 6518320, 7496068, 8893640, 9125648, 9370085, 11407060, 13118119, 14992136, 17787280, 18740170, 22814120, 26236238, 29984272, 37480340, 45628240, 52472476, 65590595, 74960680, 104944952, 131181190, 149921360, 209889904, 262362380, 524724760, 1049449520]

約数ペア:

[(1, 1049449520), (2, 524724760), (4, 262362380), (5, 209889904), (7, 149921360), (8, 131181190), (10, 104944952), (14, 74960680), (16, 65590595), (20, 52472476), (23, 45628240), (28, 37480340), (35, 29984272), (40, 26236238), (46, 22814120), (56, 18740170), (59, 17787280), (70, 14992136), (80, 13118119), (92, 11407060), (112, 9370085), (115, 9125648), (118, 8893640), (140, 7496068), (161, 6518320), (184, 5703530), (230, 4562824), (236, 4446820), (280, 3748034), (295, 3557456), (322, 3259160), (368, 2851765), (413, 2541040), (460, 2281412), (472, 2223410), (560, 1874017), (590, 1778728), (644, 1629580), (805, 1303664), (826, 1270520), (920, 1140706), (944, 1111705), (1180, 889364), (1288, 814790), (1357, 773360), (1381, 759920), (1610, 651832), (1652, 635260), (1840, 570353), (2065, 508208), (2360, 444682), (2576, 407395), (2714, 386680), (2762, 379960), (3220, 325916), (3304, 317630), (4130, 254104), (4720, 222341), (5428, 193340), (5524, 189980), (6440, 162958), (6608, 158815), (6785, 154672), (6905, 151984), (8260, 127052), (9499, 110480), (9667, 108560), (10856, 96670), (11048, 94990), (12880, 81479), (13570, 77336), (13810, 75992), (16520, 63526), (18998, 55240), (19334, 54280), (21712, 48335), (22096, 47495), (27140, 38668), (27620, 37996), (31763, 33040)]