2016394990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{53189}}^1$

素因数の和:53436

約数の個数: 32

約数和(自身を含む): 3860317440

約数和(自身を除く): 1843922450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 7582, 18955, 37910, 53189, 106378, 265945, 531890, 904213, 1808426, 4521065, 9042130, 11861147, 23722294, 59305735, 118611470, 201639499, 403278998, 1008197495, 2016394990]

約数ペア:

[(1, 2016394990), (2, 1008197495), (5, 403278998), (10, 201639499), (17, 118611470), (34, 59305735), (85, 23722294), (170, 11861147), (223, 9042130), (446, 4521065), (1115, 1808426), (2230, 904213), (3791, 531890), (7582, 265945), (18955, 106378), (37910, 53189)]