2003016826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 3147540480

約数和(自身を除く): 1144523654

約数列:

[1, 2, 31, 62, 97, 194, 271, 542, 1229, 2458, 3007, 6014, 8401, 16802, 26287, 38099, 52574, 76198, 119213, 238426, 333059, 666118, 814897, 1629794, 3695603, 7391206, 10324829, 20649658, 32306723, 64613446, 1001508413, 2003016826]

約数ペア:

[(1, 2003016826), (2, 1001508413), (31, 64613446), (62, 32306723), (97, 20649658), (194, 10324829), (271, 7391206), (542, 3695603), (1229, 1629794), (2458, 814897), (3007, 666118), (6014, 333059), (8401, 238426), (16802, 119213), (26287, 76198), (38099, 52574)]