202428460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5683}}^1$

素因数の和:5842

約数の個数: 48

約数和(自身を含む): 461222496

約数和(自身を除く): 258794036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 5683, 7124, 8905, 11366, 17810, 22732, 28415, 35620, 56830, 73879, 113660, 147758, 295516, 369395, 738790, 778571, 1477580, 1557142, 3114284, 3892855, 7785710, 10121423, 15571420, 20242846, 40485692, 50607115, 101214230, 202428460]

約数ペア:

[(1, 202428460), (2, 101214230), (4, 50607115), (5, 40485692), (10, 20242846), (13, 15571420), (20, 10121423), (26, 7785710), (52, 3892855), (65, 3114284), (130, 1557142), (137, 1477580), (260, 778571), (274, 738790), (548, 369395), (685, 295516), (1370, 147758), (1781, 113660), (2740, 73879), (3562, 56830), (5683, 35620), (7124, 28415), (8905, 22732), (11366, 17810)]