201768460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 438988032

約数和(自身を除く): 237219572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 421, 620, 773, 842, 1546, 1684, 2105, 3092, 3865, 4210, 7730, 8420, 13051, 15460, 23963, 26102, 47926, 52204, 65255, 95852, 119815, 130510, 239630, 261020, 325433, 479260, 650866, 1301732, 1627165, 3254330, 6508660, 10088423, 20176846, 40353692, 50442115, 100884230, 201768460]

約数ペア:

[(1, 201768460), (2, 100884230), (4, 50442115), (5, 40353692), (10, 20176846), (20, 10088423), (31, 6508660), (62, 3254330), (124, 1627165), (155, 1301732), (310, 650866), (421, 479260), (620, 325433), (773, 261020), (842, 239630), (1546, 130510), (1684, 119815), (2105, 95852), (3092, 65255), (3865, 52204), (4210, 47926), (7730, 26102), (8420, 23963), (13051, 15460)]