9718220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 21899808

約数和(自身を除く): 12181588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 283, 340, 404, 505, 566, 1010, 1132, 1415, 1717, 2020, 2830, 3434, 4811, 5660, 6868, 8585, 9622, 17170, 19244, 24055, 28583, 34340, 48110, 57166, 96220, 114332, 142915, 285830, 485911, 571660, 971822, 1943644, 2429555, 4859110, 9718220]

約数ペア:

[(1, 9718220), (2, 4859110), (4, 2429555), (5, 1943644), (10, 971822), (17, 571660), (20, 485911), (34, 285830), (68, 142915), (85, 114332), (101, 96220), (170, 57166), (202, 48110), (283, 34340), (340, 28583), (404, 24055), (505, 19244), (566, 17170), (1010, 9622), (1132, 8585), (1415, 6868), (1717, 5660), (2020, 4811), (2830, 3434)]