1564947860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4737

約数の個数: 96

約数和(自身を含む): 3913539840

約数和(自身を除く): 2348591980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 59, 70, 82, 118, 140, 164, 205, 236, 287, 295, 410, 413, 574, 590, 820, 826, 1148, 1180, 1435, 1652, 2065, 2419, 2870, 4130, 4621, 4838, 5740, 8260, 9242, 9676, 12095, 16933, 18484, 23105, 24190, 32347, 33866, 46210, 48380, 64694, 67732, 84665, 92420, 129388, 161735, 169330, 189461, 272639, 323470, 338660, 378922, 545278, 646940, 757844, 947305, 1090556, 1326227, 1363195, 1894610, 1908473, 2652454, 2726390, 3789220, 3816946, 5304908, 5452780, 6631135, 7633892, 9542365, 11178199, 13262270, 19084730, 22356398, 26524540, 38169460, 44712796, 55890995, 78247393, 111781990, 156494786, 223563980, 312989572, 391236965, 782473930, 1564947860]

約数ペア:

[(1, 1564947860), (2, 782473930), (4, 391236965), (5, 312989572), (7, 223563980), (10, 156494786), (14, 111781990), (20, 78247393), (28, 55890995), (35, 44712796), (41, 38169460), (59, 26524540), (70, 22356398), (82, 19084730), (118, 13262270), (140, 11178199), (164, 9542365), (205, 7633892), (236, 6631135), (287, 5452780), (295, 5304908), (410, 3816946), (413, 3789220), (574, 2726390), (590, 2652454), (820, 1908473), (826, 1894610), (1148, 1363195), (1180, 1326227), (1435, 1090556), (1652, 947305), (2065, 757844), (2419, 646940), (2870, 545278), (4130, 378922), (4621, 338660), (4838, 323470), (5740, 272639), (8260, 189461), (9242, 169330), (9676, 161735), (12095, 129388), (16933, 92420), (18484, 84665), (23105, 67732), (24190, 64694), (32347, 48380), (33866, 46210)]