16501479910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{318377}}^1$

素因数の和:318528

約数の個数: 32

約数和(自身を含む): 30533723712

約数和(自身を除く): 14032243802

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 51830, 318377, 636754, 1591885, 3183770, 22604767, 23241521, 45209534, 46483042, 113023835, 116207605, 226047670, 232415210, 1650147991, 3300295982, 8250739955, 16501479910]

約数ペア:

[(1, 16501479910), (2, 8250739955), (5, 3300295982), (10, 1650147991), (71, 232415210), (73, 226047670), (142, 116207605), (146, 113023835), (355, 46483042), (365, 45209534), (710, 23241521), (730, 22604767), (5183, 3183770), (10366, 1591885), (25915, 636754), (51830, 318377)]