46873580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 106851360

約数和(自身を除く): 59977780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1297, 1390, 1807, 2594, 2780, 3614, 5188, 6485, 7228, 9035, 12970, 16861, 18070, 25940, 33722, 36140, 67444, 84305, 168610, 180283, 337220, 360566, 721132, 901415, 1802830, 2343679, 3605660, 4687358, 9374716, 11718395, 23436790, 46873580]

約数ペア:

[(1, 46873580), (2, 23436790), (4, 11718395), (5, 9374716), (10, 4687358), (13, 3605660), (20, 2343679), (26, 1802830), (52, 901415), (65, 721132), (130, 360566), (139, 337220), (260, 180283), (278, 168610), (556, 84305), (695, 67444), (1297, 36140), (1390, 33722), (1807, 25940), (2594, 18070), (2780, 16861), (3614, 12970), (5188, 9035), (6485, 7228)]