1567432820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{1307}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 3351535488

約数和(自身を除く): 1784102668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 983, 1220, 1307, 1966, 2614, 3932, 4915, 5228, 6535, 9830, 13070, 19660, 26140, 59963, 79727, 119926, 159454, 239852, 299815, 318908, 398635, 599630, 797270, 1199260, 1284781, 1594540, 2569562, 5139124, 6423905, 12847810, 25695620, 78371641, 156743282, 313486564, 391858205, 783716410, 1567432820]

約数ペア:

[(1, 1567432820), (2, 783716410), (4, 391858205), (5, 313486564), (10, 156743282), (20, 78371641), (61, 25695620), (122, 12847810), (244, 6423905), (305, 5139124), (610, 2569562), (983, 1594540), (1220, 1284781), (1307, 1199260), (1966, 797270), (2614, 599630), (3932, 398635), (4915, 318908), (5228, 299815), (6535, 239852), (9830, 159454), (13070, 119926), (19660, 79727), (26140, 59963)]