1567604740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{84919}}^1$

素因数の和:85012

約数の個数: 48

約数和(自身を含む): 3595173120

約数和(自身を除く): 2027568380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 84919, 169838, 339676, 424595, 849190, 1103947, 1698380, 2207894, 4415788, 5519735, 6029249, 11039470, 12058498, 22078940, 24116996, 30146245, 60292490, 78380237, 120584980, 156760474, 313520948, 391901185, 783802370, 1567604740]

約数ペア:

[(1, 1567604740), (2, 783802370), (4, 391901185), (5, 313520948), (10, 156760474), (13, 120584980), (20, 78380237), (26, 60292490), (52, 30146245), (65, 24116996), (71, 22078940), (130, 12058498), (142, 11039470), (260, 6029249), (284, 5519735), (355, 4415788), (710, 2207894), (923, 1698380), (1420, 1103947), (1846, 849190), (3692, 424595), (4615, 339676), (9230, 169838), (18460, 84919)]