8385420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 24863328

約数和(自身を除く): 16477908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8221, 16442, 24663, 32884, 41105, 49326, 82210, 98652, 123315, 139757, 164420, 246630, 279514, 419271, 493260, 559028, 698785, 838542, 1397570, 1677084, 2096355, 2795140, 4192710, 8385420]

約数ペア:

[(1, 8385420), (2, 4192710), (3, 2795140), (4, 2096355), (5, 1677084), (6, 1397570), (10, 838542), (12, 698785), (15, 559028), (17, 493260), (20, 419271), (30, 279514), (34, 246630), (51, 164420), (60, 139757), (68, 123315), (85, 98652), (102, 82210), (170, 49326), (204, 41105), (255, 32884), (340, 24663), (510, 16442), (1020, 8221)]