13304881990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{388237}}^1$

素因数の和:388416

約数の個数: 32

約数和(自身を含む): 25157822400

約数和(自身を除く): 11852940410

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 6854, 17135, 34270, 388237, 776474, 1941185, 3882370, 8929451, 17858902, 44647255, 57847313, 89294510, 115694626, 289236565, 578473130, 1330488199, 2660976398, 6652440995, 13304881990]

約数ペア:

[(1, 13304881990), (2, 6652440995), (5, 2660976398), (10, 1330488199), (23, 578473130), (46, 289236565), (115, 115694626), (149, 89294510), (230, 57847313), (298, 44647255), (745, 17858902), (1490, 8929451), (3427, 3882370), (6854, 1941185), (17135, 776474), (34270, 388237)]