28010796770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1\times {\mathrm{1117}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 55318139136

約数和(自身を除く): 27307342366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 823, 1117, 1385, 1646, 2234, 2770, 3047, 4115, 5585, 6094, 8230, 9053, 11170, 12287, 15235, 18106, 24574, 30470, 45265, 61435, 90530, 122870, 227971, 309409, 455942, 618818, 919291, 1139855, 1547045, 1838582, 2279710, 2507681, 3094090, 3403499, 4596455, 5015362, 6806998, 9192910, 10112201, 12538405, 17017495, 20224402, 25076810, 34034990, 50561005, 101122010, 254643607, 509287214, 1273218035, 2546436070, 2801079677, 5602159354, 14005398385, 28010796770]

約数ペア:

[(1, 28010796770), (2, 14005398385), (5, 5602159354), (10, 2801079677), (11, 2546436070), (22, 1273218035), (55, 509287214), (110, 254643607), (277, 101122010), (554, 50561005), (823, 34034990), (1117, 25076810), (1385, 20224402), (1646, 17017495), (2234, 12538405), (2770, 10112201), (3047, 9192910), (4115, 6806998), (5585, 5015362), (6094, 4596455), (8230, 3403499), (9053, 3094090), (11170, 2507681), (12287, 2279710), (15235, 1838582), (18106, 1547045), (24574, 1139855), (30470, 919291), (45265, 618818), (61435, 455942), (90530, 309409), (122870, 227971)]