282741910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 562934736

約数和(自身を除く): 280192826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 242, 362, 605, 905, 1210, 1291, 1810, 1991, 2582, 3982, 6455, 9955, 12910, 14201, 19910, 21901, 28402, 43802, 71005, 109505, 142010, 156211, 219010, 233671, 312422, 467342, 781055, 1168355, 1562110, 2336710, 2570381, 5140762, 12851905, 25703810, 28274191, 56548382, 141370955, 282741910]

約数ペア:

[(1, 282741910), (2, 141370955), (5, 56548382), (10, 28274191), (11, 25703810), (22, 12851905), (55, 5140762), (110, 2570381), (121, 2336710), (181, 1562110), (242, 1168355), (362, 781055), (605, 467342), (905, 312422), (1210, 233671), (1291, 219010), (1810, 156211), (1991, 142010), (2582, 109505), (3982, 71005), (6455, 43802), (9955, 28402), (12910, 21901), (14201, 19910)]