2018797875

素因数分解:

$3^2\times 5^3\times {\mathrm{941}}^1\times {\mathrm{1907}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 3644997408

約数和(自身を除く): 1626199533

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 941, 1125, 1907, 2823, 4705, 5721, 8469, 9535, 14115, 17163, 23525, 28605, 42345, 47675, 70575, 85815, 117625, 143025, 211725, 238375, 352875, 429075, 715125, 1058625, 1794487, 2145375, 5383461, 8972435, 16150383, 26917305, 44862175, 80751915, 134586525, 224310875, 403759575, 672932625, 2018797875]

約数ペア:

[(1, 2018797875), (3, 672932625), (5, 403759575), (9, 224310875), (15, 134586525), (25, 80751915), (45, 44862175), (75, 26917305), (125, 16150383), (225, 8972435), (375, 5383461), (941, 2145375), (1125, 1794487), (1907, 1058625), (2823, 715125), (4705, 429075), (5721, 352875), (8469, 238375), (9535, 211725), (14115, 143025), (17163, 117625), (23525, 85815), (28605, 70575), (42345, 47675)]