502002008

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 973992600

約数和(自身を除く): 471990592

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 251, 356, 424, 502, 712, 1004, 2008, 2809, 4717, 5618, 9434, 11236, 13303, 18868, 22339, 22472, 26606, 37736, 44678, 53212, 89356, 106424, 178712, 250001, 500002, 705059, 1000004, 1183967, 1410118, 2000008, 2367934, 2820236, 4735868, 5640472, 9471736, 62750251, 125500502, 251001004, 502002008]

約数ペア:

[(1, 502002008), (2, 251001004), (4, 125500502), (8, 62750251), (53, 9471736), (89, 5640472), (106, 4735868), (178, 2820236), (212, 2367934), (251, 2000008), (356, 1410118), (424, 1183967), (502, 1000004), (712, 705059), (1004, 500002), (2008, 250001), (2809, 178712), (4717, 106424), (5618, 89356), (9434, 53212), (11236, 44678), (13303, 37736), (18868, 26606), (22339, 22472)]