200997550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10663}}^1$

素因数の和:10717

約数の個数: 48

約数和(自身を含む): 416535840

約数和(自身を除く): 215538290

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, 10663, 18850, 21326, 53315, 106630, 138619, 266575, 277238, 309227, 533150, 618454, 693095, 1386190, 1546135, 3092270, 3465475, 4019951, 6930950, 7730675, 8039902, 15461350, 20099755, 40199510, 100498775, 200997550]

約数ペア:

[(1, 200997550), (2, 100498775), (5, 40199510), (10, 20099755), (13, 15461350), (25, 8039902), (26, 7730675), (29, 6930950), (50, 4019951), (58, 3465475), (65, 3092270), (130, 1546135), (145, 1386190), (290, 693095), (325, 618454), (377, 533150), (650, 309227), (725, 277238), (754, 266575), (1450, 138619), (1885, 106630), (3770, 53315), (9425, 21326), (10663, 18850)]