1692860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2371396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 383, 442, 766, 884, 1105, 1532, 1915, 2210, 3830, 4420, 4979, 6511, 7660, 9958, 13022, 19916, 24895, 26044, 32555, 49790, 65110, 84643, 99580, 130220, 169286, 338572, 423215, 846430, 1692860]

約数ペア:

[(1, 1692860), (2, 846430), (4, 423215), (5, 338572), (10, 169286), (13, 130220), (17, 99580), (20, 84643), (26, 65110), (34, 49790), (52, 32555), (65, 26044), (68, 24895), (85, 19916), (130, 13022), (170, 9958), (221, 7660), (260, 6511), (340, 4979), (383, 4420), (442, 3830), (766, 2210), (884, 1915), (1105, 1532)]