11570780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 14846884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 233, 260, 382, 466, 764, 932, 955, 1165, 1910, 2330, 2483, 3029, 3820, 4660, 4966, 6058, 9932, 12116, 12415, 15145, 24830, 30290, 44503, 49660, 60580, 89006, 178012, 222515, 445030, 578539, 890060, 1157078, 2314156, 2892695, 5785390, 11570780]

約数ペア:

[(1, 11570780), (2, 5785390), (4, 2892695), (5, 2314156), (10, 1157078), (13, 890060), (20, 578539), (26, 445030), (52, 222515), (65, 178012), (130, 89006), (191, 60580), (233, 49660), (260, 44503), (382, 30290), (466, 24830), (764, 15145), (932, 12415), (955, 12116), (1165, 9932), (1910, 6058), (2330, 4966), (2483, 4660), (3029, 3820)]