814419970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8689}}^1$

素因数の和:8819

約数の個数: 64

約数和(自身を含む): 1821980160

約数和(自身を除く): 1007560190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 721, 910, 1030, 1339, 1442, 2678, 3605, 6695, 7210, 8689, 9373, 13390, 17378, 18746, 43445, 46865, 60823, 86890, 93730, 112957, 121646, 225914, 304115, 564785, 608230, 790699, 894967, 1129570, 1581398, 1789934, 3953495, 4474835, 6264769, 7906990, 8949670, 11634571, 12529538, 23269142, 31323845, 58172855, 62647690, 81441997, 116345710, 162883994, 407209985, 814419970]

約数ペア:

[(1, 814419970), (2, 407209985), (5, 162883994), (7, 116345710), (10, 81441997), (13, 62647690), (14, 58172855), (26, 31323845), (35, 23269142), (65, 12529538), (70, 11634571), (91, 8949670), (103, 7906990), (130, 6264769), (182, 4474835), (206, 3953495), (455, 1789934), (515, 1581398), (721, 1129570), (910, 894967), (1030, 790699), (1339, 608230), (1442, 564785), (2678, 304115), (3605, 225914), (6695, 121646), (7210, 112957), (8689, 93730), (9373, 86890), (13390, 60823), (17378, 46865), (18746, 43445)]