1025488520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3727

約数の個数: 128

約数和(自身を含む): 2828908800

約数和(自身を除く): 1803420280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 371, 380, 424, 530, 532, 665, 742, 760, 1007, 1060, 1064, 1330, 1484, 1855, 2014, 2120, 2660, 2968, 3637, 3710, 4028, 5035, 5320, 7049, 7274, 7420, 8056, 10070, 14098, 14548, 14840, 18185, 20140, 25459, 28196, 29096, 35245, 36370, 40280, 50918, 56392, 69103, 70490, 72740, 101836, 127295, 138206, 140980, 145480, 192761, 203672, 254590, 276412, 281960, 345515, 385522, 483721, 509180, 552824, 691030, 771044, 963805, 967442, 1018360, 1349327, 1382060, 1542088, 1927610, 1934884, 2418605, 2698654, 2764120, 3662459, 3855220, 3869768, 4837210, 5397308, 6746635, 7324918, 7710440, 9674420, 10794616, 13493270, 14649836, 18312295, 19348840, 25637213, 26986540, 29299672, 36624590, 51274426, 53973080, 73249180, 102548852, 128186065, 146498360, 205097704, 256372130, 512744260, 1025488520]

約数ペア:

[(1, 1025488520), (2, 512744260), (4, 256372130), (5, 205097704), (7, 146498360), (8, 128186065), (10, 102548852), (14, 73249180), (19, 53973080), (20, 51274426), (28, 36624590), (35, 29299672), (38, 26986540), (40, 25637213), (53, 19348840), (56, 18312295), (70, 14649836), (76, 13493270), (95, 10794616), (106, 9674420), (133, 7710440), (140, 7324918), (152, 6746635), (190, 5397308), (212, 4837210), (265, 3869768), (266, 3855220), (280, 3662459), (371, 2764120), (380, 2698654), (424, 2418605), (530, 1934884), (532, 1927610), (665, 1542088), (742, 1382060), (760, 1349327), (1007, 1018360), (1060, 967442), (1064, 963805), (1330, 771044), (1484, 691030), (1855, 552824), (2014, 509180), (2120, 483721), (2660, 385522), (2968, 345515), (3637, 281960), (3710, 276412), (4028, 254590), (5035, 203672), (5320, 192761), (7049, 145480), (7274, 140980), (7420, 138206), (8056, 127295), (10070, 101836), (14098, 72740), (14548, 70490), (14840, 69103), (18185, 56392), (20140, 50918), (25459, 40280), (28196, 36370), (29096, 35245)]