2018331650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{11779}}^1$

素因数の和:11963

約数の個数: 48

約数和(自身を含む): 3943944000

約数和(自身を除く): 1925612350

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 230, 298, 575, 745, 1150, 1490, 3427, 3725, 6854, 7450, 11779, 17135, 23558, 34270, 58895, 85675, 117790, 171350, 270917, 294475, 541834, 588950, 1354585, 1755071, 2709170, 3510142, 6772925, 8775355, 13545850, 17550710, 40366633, 43876775, 80733266, 87753550, 201833165, 403666330, 1009165825, 2018331650]

約数ペア:

[(1, 2018331650), (2, 1009165825), (5, 403666330), (10, 201833165), (23, 87753550), (25, 80733266), (46, 43876775), (50, 40366633), (115, 17550710), (149, 13545850), (230, 8775355), (298, 6772925), (575, 3510142), (745, 2709170), (1150, 1755071), (1490, 1354585), (3427, 588950), (3725, 541834), (6854, 294475), (7450, 270917), (11779, 171350), (17135, 117790), (23558, 85675), (34270, 58895)]