2560663890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5233}}^1\times {\mathrm{5437}}^1$

素因数の和:10683

約数の個数: 48

約数和(自身を含む): 6660223128

約数和(自身を除く): 4099559238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5233, 5437, 10466, 10874, 15699, 16311, 26165, 27185, 31398, 32622, 47097, 48933, 52330, 54370, 78495, 81555, 94194, 97866, 156990, 163110, 235485, 244665, 470970, 489330, 28451821, 56903642, 85355463, 142259105, 170710926, 256066389, 284518210, 426777315, 512132778, 853554630, 1280331945, 2560663890]

約数ペア:

[(1, 2560663890), (2, 1280331945), (3, 853554630), (5, 512132778), (6, 426777315), (9, 284518210), (10, 256066389), (15, 170710926), (18, 142259105), (30, 85355463), (45, 56903642), (90, 28451821), (5233, 489330), (5437, 470970), (10466, 244665), (10874, 235485), (15699, 163110), (16311, 156990), (26165, 97866), (27185, 94194), (31398, 81555), (32622, 78495), (47097, 54370), (48933, 52330)]