1063142020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{3251}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 2271665088

約数和(自身を除く): 1208523068

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 197, 332, 394, 415, 788, 830, 985, 1660, 1970, 3251, 3940, 6502, 13004, 16255, 16351, 32510, 32702, 65020, 65404, 81755, 163510, 269833, 327020, 539666, 640447, 1079332, 1280894, 1349165, 2561788, 2698330, 3202235, 5396660, 6404470, 12808940, 53157101, 106314202, 212628404, 265785505, 531571010, 1063142020]

約数ペア:

[(1, 1063142020), (2, 531571010), (4, 265785505), (5, 212628404), (10, 106314202), (20, 53157101), (83, 12808940), (166, 6404470), (197, 5396660), (332, 3202235), (394, 2698330), (415, 2561788), (788, 1349165), (830, 1280894), (985, 1079332), (1660, 640447), (1970, 539666), (3251, 327020), (3940, 269833), (6502, 163510), (13004, 81755), (16255, 65404), (16351, 65020), (32510, 32702)]