2018163630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{25357}}^1$

素因数の和:25753

約数の個数: 64

約数和(自身を含む): 5550359040

約数和(自身を除く): 3532195410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 1137, 1895, 2274, 2653, 3790, 5306, 5685, 7959, 11370, 13265, 15918, 25357, 26530, 39795, 50714, 76071, 79590, 126785, 152142, 177499, 253570, 354998, 380355, 532497, 760710, 887495, 1064994, 1774990, 2662485, 5324970, 9610303, 19220606, 28830909, 48051515, 57661818, 67272121, 96103030, 134544242, 144154545, 201816363, 288309090, 336360605, 403632726, 672721210, 1009081815, 2018163630]

約数ペア:

[(1, 2018163630), (2, 1009081815), (3, 672721210), (5, 403632726), (6, 336360605), (7, 288309090), (10, 201816363), (14, 144154545), (15, 134544242), (21, 96103030), (30, 67272121), (35, 57661818), (42, 48051515), (70, 28830909), (105, 19220606), (210, 9610303), (379, 5324970), (758, 2662485), (1137, 1774990), (1895, 1064994), (2274, 887495), (2653, 760710), (3790, 532497), (5306, 380355), (5685, 354998), (7959, 253570), (11370, 177499), (13265, 152142), (15918, 126785), (25357, 79590), (26530, 76071), (39795, 50714)]