2783251450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{13687}}^1$

素因数の和:13796

約数の個数: 72

約数和(自身を含む): 6095047392

約数和(自身を除く): 3311795942

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 350, 415, 490, 581, 830, 1162, 1225, 2075, 2450, 2905, 4067, 4150, 5810, 8134, 13687, 14525, 20335, 27374, 29050, 40670, 68435, 95809, 101675, 136870, 191618, 203350, 342175, 479045, 670663, 684350, 958090, 1136021, 1341326, 2272042, 2395225, 3353315, 4790450, 5680105, 6706630, 7952147, 11360210, 15904294, 16766575, 28400525, 33533150, 39760735, 55665029, 56801050, 79521470, 111330058, 198803675, 278325145, 397607350, 556650290, 1391625725, 2783251450]

約数ペア:

[(1, 2783251450), (2, 1391625725), (5, 556650290), (7, 397607350), (10, 278325145), (14, 198803675), (25, 111330058), (35, 79521470), (49, 56801050), (50, 55665029), (70, 39760735), (83, 33533150), (98, 28400525), (166, 16766575), (175, 15904294), (245, 11360210), (350, 7952147), (415, 6706630), (490, 5680105), (581, 4790450), (830, 3353315), (1162, 2395225), (1225, 2272042), (2075, 1341326), (2450, 1136021), (2905, 958090), (4067, 684350), (4150, 670663), (5810, 479045), (8134, 342175), (13687, 203350), (14525, 191618), (20335, 136870), (27374, 101675), (29050, 95809), (40670, 68435)]