2016107080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{26021}}^1$

素因数の和:26194

約数の個数: 64

約数和(自身を含む): 4918158000

約数和(自身を除く): 2902050920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1937, 2980, 3874, 5960, 7748, 9685, 15496, 19370, 26021, 38740, 52042, 77480, 104084, 130105, 208168, 260210, 338273, 520420, 676546, 1040840, 1353092, 1691365, 2706184, 3382730, 3877129, 6765460, 7754258, 13530920, 15508516, 19385645, 31017032, 38771290, 50402677, 77542580, 100805354, 155085160, 201610708, 252013385, 403221416, 504026770, 1008053540, 2016107080]

約数ペア:

[(1, 2016107080), (2, 1008053540), (4, 504026770), (5, 403221416), (8, 252013385), (10, 201610708), (13, 155085160), (20, 100805354), (26, 77542580), (40, 50402677), (52, 38771290), (65, 31017032), (104, 19385645), (130, 15508516), (149, 13530920), (260, 7754258), (298, 6765460), (520, 3877129), (596, 3382730), (745, 2706184), (1192, 1691365), (1490, 1353092), (1937, 1040840), (2980, 676546), (3874, 520420), (5960, 338273), (7748, 260210), (9685, 208168), (15496, 130105), (19370, 104084), (26021, 77480), (38740, 52042)]