2016248390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{378283}}^1$

素因数の和:378344

約数の個数: 32

約数和(自身を含む): 4003757856

約数和(自身を除く): 1987509466

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 378283, 756566, 1891415, 3782830, 4917679, 9835358, 15509603, 24588395, 31019206, 49176790, 77548015, 155096030, 201624839, 403249678, 1008124195, 2016248390]

約数ペア:

[(1, 2016248390), (2, 1008124195), (5, 403249678), (10, 201624839), (13, 155096030), (26, 77548015), (41, 49176790), (65, 31019206), (82, 24588395), (130, 15509603), (205, 9835358), (410, 4917679), (533, 3782830), (1066, 1891415), (2665, 756566), (5330, 378283)]