1567483660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 3508278480

約数和(自身を除く): 1940794820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 361, 380, 428, 535, 722, 1070, 1444, 1805, 2029, 2033, 2140, 3610, 4058, 4066, 7220, 8116, 8132, 10145, 10165, 20290, 20330, 38551, 38627, 40580, 40660, 77102, 77254, 154204, 154508, 192755, 193135, 217103, 385510, 386270, 434206, 732469, 771020, 772540, 868412, 1085515, 1464938, 2171030, 2929876, 3662345, 4124957, 4342060, 7324690, 8249914, 14649380, 16499828, 20624785, 41249570, 78374183, 82499140, 156748366, 313496732, 391870915, 783741830, 1567483660]

約数ペア:

[(1, 1567483660), (2, 783741830), (4, 391870915), (5, 313496732), (10, 156748366), (19, 82499140), (20, 78374183), (38, 41249570), (76, 20624785), (95, 16499828), (107, 14649380), (190, 8249914), (214, 7324690), (361, 4342060), (380, 4124957), (428, 3662345), (535, 2929876), (722, 2171030), (1070, 1464938), (1444, 1085515), (1805, 868412), (2029, 772540), (2033, 771020), (2140, 732469), (3610, 434206), (4058, 386270), (4066, 385510), (7220, 217103), (8116, 193135), (8132, 192755), (10145, 154508), (10165, 154204), (20290, 77254), (20330, 77102), (38551, 40660), (38627, 40580)]