1798889460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{218843}}^1$

素因数の和:218992

約数の個数: 48

約数和(自身を含む): 5073679296

約数和(自身を除く): 3274789836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 218843, 437686, 656529, 875372, 1094215, 1313058, 2188430, 2626116, 3282645, 4376860, 6565290, 13130580, 29981491, 59962982, 89944473, 119925964, 149907455, 179888946, 299814910, 359777892, 449722365, 599629820, 899444730, 1798889460]

約数ペア:

[(1, 1798889460), (2, 899444730), (3, 599629820), (4, 449722365), (5, 359777892), (6, 299814910), (10, 179888946), (12, 149907455), (15, 119925964), (20, 89944473), (30, 59962982), (60, 29981491), (137, 13130580), (274, 6565290), (411, 4376860), (548, 3282645), (685, 2626116), (822, 2188430), (1370, 1313058), (1644, 1094215), (2055, 875372), (2740, 656529), (4110, 437686), (8220, 218843)]