201783660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258697}}^1$

素因数の和:258722

約数の個数: 48

約数和(自身を含む): 608457696

約数和(自身を除く): 406674036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258697, 517394, 776091, 1034788, 1293485, 1552182, 2586970, 3104364, 3363061, 3880455, 5173940, 6726122, 7760910, 10089183, 13452244, 15521820, 16815305, 20178366, 33630610, 40356732, 50445915, 67261220, 100891830, 201783660]

約数ペア:

[(1, 201783660), (2, 100891830), (3, 67261220), (4, 50445915), (5, 40356732), (6, 33630610), (10, 20178366), (12, 16815305), (13, 15521820), (15, 13452244), (20, 10089183), (26, 7760910), (30, 6726122), (39, 5173940), (52, 3880455), (60, 3363061), (65, 3104364), (78, 2586970), (130, 1552182), (156, 1293485), (195, 1034788), (260, 776091), (390, 517394), (780, 258697)]