230871260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 507424512

約数和(自身を除く): 276553252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 5101, 9052, 10202, 11315, 20404, 22630, 25505, 45260, 51010, 102020, 158131, 316262, 372373, 632524, 744746, 790655, 1489492, 1581310, 1861865, 3162620, 3723730, 7447460, 11543563, 23087126, 46174252, 57717815, 115435630, 230871260]

約数ペア:

[(1, 230871260), (2, 115435630), (4, 57717815), (5, 46174252), (10, 23087126), (20, 11543563), (31, 7447460), (62, 3723730), (73, 3162620), (124, 1861865), (146, 1581310), (155, 1489492), (292, 790655), (310, 744746), (365, 632524), (620, 372373), (730, 316262), (1460, 158131), (2263, 102020), (4526, 51010), (5101, 45260), (9052, 25505), (10202, 22630), (11315, 20404)]