9615691420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{394409}}^1$

素因数の和:394494

約数の個数: 48

約数和(自身を含む): 21468525120

約数和(自身を除く): 11852833700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 394409, 788818, 1577636, 1972045, 3944090, 7888180, 9071407, 18142814, 20903677, 36285628, 41807354, 45357035, 83614708, 90714070, 104518385, 181428140, 209036770, 418073540, 480784571, 961569142, 1923138284, 2403922855, 4807845710, 9615691420]

約数ペア:

[(1, 9615691420), (2, 4807845710), (4, 2403922855), (5, 1923138284), (10, 961569142), (20, 480784571), (23, 418073540), (46, 209036770), (53, 181428140), (92, 104518385), (106, 90714070), (115, 83614708), (212, 45357035), (230, 41807354), (265, 36285628), (460, 20903677), (530, 18142814), (1060, 9071407), (1219, 7888180), (2438, 3944090), (4876, 1972045), (6095, 1577636), (12190, 788818), (24380, 394409)]