202128550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10723}}^1$

素因数の和:10777

約数の個数: 48

約数和(自身を含む): 418879440

約数和(自身を除く): 216750890

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10723, 18850, 21446, 53615, 107230, 139399, 268075, 278798, 310967, 536150, 621934, 696995, 1393990, 1554835, 3109670, 3484975, 4042571, 6969950, 7774175, 8085142, 15548350, 20212855, 40425710, 101064275, 202128550]

約数ペア:

[(1, 202128550), (2, 101064275), (5, 40425710), (10, 20212855), (13, 15548350), (25, 8085142), (26, 7774175), (29, 6969950), (50, 4042571), (58, 3484975), (65, 3109670), (130, 1554835), (145, 1393990), (290, 696995), (325, 621934), (377, 536150), (650, 310967), (725, 278798), (754, 268075), (1450, 139399), (1885, 107230), (3770, 53615), (9425, 21446), (10723, 18850)]