26250380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 36618580

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, 5939, 11878, 23756, 29695, 59390, 77207, 100963, 118780, 154414, 201926, 308828, 386035, 403852, 504815, 772070, 1009630, 1312519, 1544140, 2019260, 2625038, 5250076, 6562595, 13125190, 26250380]

約数ペア:

[(1, 26250380), (2, 13125190), (4, 6562595), (5, 5250076), (10, 2625038), (13, 2019260), (17, 1544140), (20, 1312519), (26, 1009630), (34, 772070), (52, 504815), (65, 403852), (68, 386035), (85, 308828), (130, 201926), (170, 154414), (221, 118780), (260, 100963), (340, 77207), (442, 59390), (884, 29695), (1105, 23756), (2210, 11878), (4420, 5939)]