26913380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6128

約数の個数: 48

約数和(自身を含む): 64456560

約数和(自身を除く): 37543180

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, 6089, 12178, 24356, 30445, 60890, 79157, 103513, 121780, 158314, 207026, 316628, 395785, 414052, 517565, 791570, 1035130, 1345669, 1583140, 2070260, 2691338, 5382676, 6728345, 13456690, 26913380]

約数ペア:

[(1, 26913380), (2, 13456690), (4, 6728345), (5, 5382676), (10, 2691338), (13, 2070260), (17, 1583140), (20, 1345669), (26, 1035130), (34, 791570), (52, 517565), (65, 414052), (68, 395785), (85, 316628), (130, 207026), (170, 158314), (221, 121780), (260, 103513), (340, 79157), (442, 60890), (884, 30445), (1105, 24356), (2210, 12178), (4420, 6089)]