2010993350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{857}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 3803301216

約数和(自身を除く): 1792307866

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 661, 710, 857, 1322, 1714, 1775, 3305, 3550, 4285, 6610, 8570, 16525, 21425, 33050, 42850, 46931, 60847, 93862, 121694, 234655, 304235, 469310, 566477, 608470, 1132954, 1173275, 1521175, 2346550, 2832385, 3042350, 5664770, 14161925, 28323850, 40219867, 80439734, 201099335, 402198670, 1005496675, 2010993350]

約数ペア:

[(1, 2010993350), (2, 1005496675), (5, 402198670), (10, 201099335), (25, 80439734), (50, 40219867), (71, 28323850), (142, 14161925), (355, 5664770), (661, 3042350), (710, 2832385), (857, 2346550), (1322, 1521175), (1714, 1173275), (1775, 1132954), (3305, 608470), (3550, 566477), (4285, 469310), (6610, 304235), (8570, 234655), (16525, 121694), (21425, 93862), (33050, 60847), (42850, 46931)]