672051220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{4973}}^1$

素因数の和:5244

約数の個数: 48

約数和(自身を含む): 1466534160

約数和(自身を除く): 794482940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 233, 290, 466, 580, 932, 1165, 2330, 4660, 4973, 6757, 9946, 13514, 19892, 24865, 27028, 33785, 49730, 67570, 99460, 135140, 144217, 288434, 576868, 721085, 1158709, 1442170, 2317418, 2884340, 4634836, 5793545, 11587090, 23174180, 33602561, 67205122, 134410244, 168012805, 336025610, 672051220]

約数ペア:

[(1, 672051220), (2, 336025610), (4, 168012805), (5, 134410244), (10, 67205122), (20, 33602561), (29, 23174180), (58, 11587090), (116, 5793545), (145, 4634836), (233, 2884340), (290, 2317418), (466, 1442170), (580, 1158709), (932, 721085), (1165, 576868), (2330, 288434), (4660, 144217), (4973, 135140), (6757, 99460), (9946, 67570), (13514, 49730), (19892, 33785), (24865, 27028)]