5308420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 12721968

約数和(自身を除く): 7413548

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, 1201, 2210, 2402, 4420, 4804, 6005, 12010, 15613, 20417, 24020, 31226, 40834, 62452, 78065, 81668, 102085, 156130, 204170, 265421, 312260, 408340, 530842, 1061684, 1327105, 2654210, 5308420]

約数ペア:

[(1, 5308420), (2, 2654210), (4, 1327105), (5, 1061684), (10, 530842), (13, 408340), (17, 312260), (20, 265421), (26, 204170), (34, 156130), (52, 102085), (65, 81668), (68, 78065), (85, 62452), (130, 40834), (170, 31226), (221, 24020), (260, 20417), (340, 15613), (442, 12010), (884, 6005), (1105, 4804), (1201, 4420), (2210, 2402)]