201452260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 442778112

約数和(自身を除く): 241325852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4451, 4526, 8902, 9052, 11315, 17804, 22255, 22630, 44510, 45260, 89020, 137981, 275962, 324923, 551924, 649846, 689905, 1299692, 1379810, 1624615, 2759620, 3249230, 6498460, 10072613, 20145226, 40290452, 50363065, 100726130, 201452260]

約数ペア:

[(1, 201452260), (2, 100726130), (4, 50363065), (5, 40290452), (10, 20145226), (20, 10072613), (31, 6498460), (62, 3249230), (73, 2759620), (124, 1624615), (146, 1379810), (155, 1299692), (292, 689905), (310, 649846), (365, 551924), (620, 324923), (730, 275962), (1460, 137981), (2263, 89020), (4451, 45260), (4526, 44510), (8902, 22630), (9052, 22255), (11315, 17804)]