811202130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{13931}}^1$

素因数の和:14591

約数の個数: 48

約数和(自身を含む): 2112537024

約数和(自身を除く): 1301334894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1941, 3235, 3882, 5823, 6470, 9705, 11646, 13931, 19410, 27862, 29115, 41793, 58230, 69655, 83586, 125379, 139310, 208965, 250758, 417930, 626895, 1253790, 9013357, 18026714, 27040071, 45066785, 54080142, 81120213, 90133570, 135200355, 162240426, 270400710, 405601065, 811202130]

約数ペア:

[(1, 811202130), (2, 405601065), (3, 270400710), (5, 162240426), (6, 135200355), (9, 90133570), (10, 81120213), (15, 54080142), (18, 45066785), (30, 27040071), (45, 18026714), (90, 9013357), (647, 1253790), (1294, 626895), (1941, 417930), (3235, 250758), (3882, 208965), (5823, 139310), (6470, 125379), (9705, 83586), (11646, 69655), (13931, 58230), (19410, 41793), (27862, 29115)]