25156979770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2888287}}^1$

素因数の和:2888374

約数の個数: 32

約数和(自身を含む): 49493703168

約数和(自身を除く): 24336723398

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 2888287, 5776574, 14441435, 28882870, 37547731, 75095462, 187738655, 193515229, 375477310, 387030458, 967576145, 1935152290, 2515697977, 5031395954, 12578489885, 25156979770]

約数ペア:

[(1, 25156979770), (2, 12578489885), (5, 5031395954), (10, 2515697977), (13, 1935152290), (26, 967576145), (65, 387030458), (67, 375477310), (130, 193515229), (134, 187738655), (335, 75095462), (670, 37547731), (871, 28882870), (1742, 14441435), (4355, 5776574), (8710, 2888287)]