125531380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13108

約数の個数: 48

約数和(自身を含む): 291589200

約数和(自身を除く): 166057820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 13049, 26098, 52196, 65245, 130490, 169637, 260980, 339274, 482813, 678548, 848185, 965626, 1696370, 1931252, 2414065, 3392740, 4828130, 6276569, 9656260, 12553138, 25106276, 31382845, 62765690, 125531380]

約数ペア:

[(1, 125531380), (2, 62765690), (4, 31382845), (5, 25106276), (10, 12553138), (13, 9656260), (20, 6276569), (26, 4828130), (37, 3392740), (52, 2414065), (65, 1931252), (74, 1696370), (130, 965626), (148, 848185), (185, 678548), (260, 482813), (370, 339274), (481, 260980), (740, 169637), (962, 130490), (1924, 65245), (2405, 52196), (4810, 26098), (9620, 13049)]