2021844300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{962783}}^1$

素因数の和:962807

約数の個数: 72

約数和(自身を含む): 6685572096

約数和(自身を除く): 4663727796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 962783, 1925566, 2888349, 3851132, 4813915, 5776698, 6739481, 9627830, 11553396, 13478962, 14441745, 19255660, 20218443, 24069575, 26957924, 28883490, 33697405, 40436886, 48139150, 57766980, 67394810, 72208725, 80873772, 96278300, 101092215, 134789620, 144417450, 168487025, 202184430, 288834900, 336974050, 404368860, 505461075, 673948100, 1010922150, 2021844300]

約数ペア:

[(1, 2021844300), (2, 1010922150), (3, 673948100), (4, 505461075), (5, 404368860), (6, 336974050), (7, 288834900), (10, 202184430), (12, 168487025), (14, 144417450), (15, 134789620), (20, 101092215), (21, 96278300), (25, 80873772), (28, 72208725), (30, 67394810), (35, 57766980), (42, 48139150), (50, 40436886), (60, 33697405), (70, 28883490), (75, 26957924), (84, 24069575), (100, 20218443), (105, 19255660), (140, 14441745), (150, 13478962), (175, 11553396), (210, 9627830), (300, 6739481), (350, 5776698), (420, 4813915), (525, 3851132), (700, 2888349), (1050, 1925566), (2100, 962783)]