2019401150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135077}}^1$

素因数の和:135125

約数の個数: 48

約数和(自身を含む): 4220917344

約数和(自身を除く): 2201516194

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 135077, 270154, 675385, 1350770, 1756001, 3106771, 3376925, 3512002, 6213542, 6753850, 8780005, 15533855, 17560010, 31067710, 40388023, 43900025, 77669275, 80776046, 87800050, 155338550, 201940115, 403880230, 1009700575, 2019401150]

約数ペア:

[(1, 2019401150), (2, 1009700575), (5, 403880230), (10, 201940115), (13, 155338550), (23, 87800050), (25, 80776046), (26, 77669275), (46, 43900025), (50, 40388023), (65, 31067710), (115, 17560010), (130, 15533855), (230, 8780005), (299, 6753850), (325, 6213542), (575, 3512002), (598, 3376925), (650, 3106771), (1150, 1756001), (1495, 1350770), (2990, 675385), (7475, 270154), (14950, 135077)]