21496824190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5497909}}^1$

素因数の和:5497956

約数の個数: 32

約数和(自身を含む): 42751748160

約数和(自身を除く): 21254923970

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 5497909, 10995818, 27489545, 54979090, 93464453, 126451907, 186928906, 252903814, 467322265, 632259535, 934644530, 1264519070, 2149682419, 4299364838, 10748412095, 21496824190]

約数ペア:

[(1, 21496824190), (2, 10748412095), (5, 4299364838), (10, 2149682419), (17, 1264519070), (23, 934644530), (34, 632259535), (46, 467322265), (85, 252903814), (115, 186928906), (170, 126451907), (230, 93464453), (391, 54979090), (782, 27489545), (1955, 10995818), (3910, 5497909)]