290675.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 57183840

約数和(自身を除く): 28736290

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 853, 1150, 1334, 1450, 1706, 3335, 4265, 6670, 8530, 16675, 19619, 21325, 24737, 33350, 39238, 42650, 49474, 98095, 123685, 196190, 247370, 490475, 568951, 618425, 980950, 1137902, 1236850, 2844755, 5689510, 14223775, 28447550]

約数ペア:

[(1, 28447550), (2, 14223775), (5, 5689510), (10, 2844755), (23, 1236850), (25, 1137902), (29, 980950), (46, 618425), (50, 568951), (58, 490475), (115, 247370), (145, 196190), (230, 123685), (290, 98095), (575, 49474), (667, 42650), (725, 39238), (853, 33350), (1150, 24737), (1334, 21325), (1450, 19619), (1706, 16675), (3335, 8530), (4265, 6670)]