2021625410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{15773}}^1$

素因数の和:17618

約数の個数: 32

約数和(自身を含む): 4161307392

約数和(自身を除く): 2139681982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1831, 3662, 9155, 12817, 15773, 18310, 25634, 31546, 64085, 78865, 110411, 128170, 157730, 220822, 552055, 1104110, 28880363, 57760726, 144401815, 202162541, 288803630, 404325082, 1010812705, 2021625410]

約数ペア:

[(1, 2021625410), (2, 1010812705), (5, 404325082), (7, 288803630), (10, 202162541), (14, 144401815), (35, 57760726), (70, 28880363), (1831, 1104110), (3662, 552055), (9155, 220822), (12817, 157730), (15773, 128170), (18310, 110411), (25634, 78865), (31546, 64085)]