1915691830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{15083}}^1$

素因数の和:16080

約数の個数: 32

約数和(自身を含む): 3717542304

約数和(自身を除く): 1801850474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 4885, 9770, 12701, 15083, 25402, 30166, 63505, 75415, 127010, 150830, 196079, 392158, 980395, 1960790, 14736091, 29472182, 73680455, 147360910, 191569183, 383138366, 957845915, 1915691830]

約数ペア:

[(1, 1915691830), (2, 957845915), (5, 383138366), (10, 191569183), (13, 147360910), (26, 73680455), (65, 29472182), (130, 14736091), (977, 1960790), (1954, 980395), (4885, 392158), (9770, 196079), (12701, 150830), (15083, 127010), (25402, 75415), (30166, 63505)]