190818680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5477}}^1$

素因数の和:5568

約数の個数: 64

約数和(自身を含む): 469355040

約数和(自身を除く): 278536360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 5477, 6968, 8710, 10954, 17420, 21908, 27385, 34840, 43816, 54770, 71201, 109540, 142402, 219080, 284804, 356005, 366959, 569608, 712010, 733918, 1424020, 1467836, 1834795, 2848040, 2935672, 3669590, 4770467, 7339180, 9540934, 14678360, 19081868, 23852335, 38163736, 47704670, 95409340, 190818680]

約数ペア:

[(1, 190818680), (2, 95409340), (4, 47704670), (5, 38163736), (8, 23852335), (10, 19081868), (13, 14678360), (20, 9540934), (26, 7339180), (40, 4770467), (52, 3669590), (65, 2935672), (67, 2848040), (104, 1834795), (130, 1467836), (134, 1424020), (260, 733918), (268, 712010), (335, 569608), (520, 366959), (536, 356005), (670, 284804), (871, 219080), (1340, 142402), (1742, 109540), (2680, 71201), (3484, 54770), (4355, 43816), (5477, 34840), (6968, 27385), (8710, 21908), (10954, 17420)]