10311080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 15090520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 251, 260, 316, 395, 502, 520, 632, 790, 1004, 1027, 1255, 1580, 2008, 2054, 2510, 3160, 3263, 4108, 5020, 5135, 6526, 8216, 10040, 10270, 13052, 16315, 19829, 20540, 26104, 32630, 39658, 41080, 65260, 79316, 99145, 130520, 158632, 198290, 257777, 396580, 515554, 793160, 1031108, 1288885, 2062216, 2577770, 5155540, 10311080]

約数ペア:

[(1, 10311080), (2, 5155540), (4, 2577770), (5, 2062216), (8, 1288885), (10, 1031108), (13, 793160), (20, 515554), (26, 396580), (40, 257777), (52, 198290), (65, 158632), (79, 130520), (104, 99145), (130, 79316), (158, 65260), (251, 41080), (260, 39658), (316, 32630), (395, 26104), (502, 20540), (520, 19829), (632, 16315), (790, 13052), (1004, 10270), (1027, 10040), (1255, 8216), (1580, 6526), (2008, 5135), (2054, 5020), (2510, 4108), (3160, 3263)]