105253460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23813}}^1$

素因数の和:23852

約数の個数: 48

約数和(自身を含む): 252047376

約数和(自身を除く): 146793916

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 23813, 47626, 95252, 119065, 238130, 309569, 404821, 476260, 619138, 809642, 1238276, 1547845, 1619284, 2024105, 3095690, 4048210, 5262673, 6191380, 8096420, 10525346, 21050692, 26313365, 52626730, 105253460]

約数ペア:

[(1, 105253460), (2, 52626730), (4, 26313365), (5, 21050692), (10, 10525346), (13, 8096420), (17, 6191380), (20, 5262673), (26, 4048210), (34, 3095690), (52, 2024105), (65, 1619284), (68, 1547845), (85, 1238276), (130, 809642), (170, 619138), (221, 476260), (260, 404821), (340, 309569), (442, 238130), (884, 119065), (1105, 95252), (2210, 47626), (4420, 23813)]