885512460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2108363}}^1$

素因数の和:2108382

約数の個数: 48

約数和(自身を含む): 2833641216

約数和(自身を除く): 1948128756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2108363, 4216726, 6325089, 8433452, 10541815, 12650178, 14758541, 21083630, 25300356, 29517082, 31625445, 42167260, 44275623, 59034164, 63250890, 73792705, 88551246, 126501780, 147585410, 177102492, 221378115, 295170820, 442756230, 885512460]

約数ペア:

[(1, 885512460), (2, 442756230), (3, 295170820), (4, 221378115), (5, 177102492), (6, 147585410), (7, 126501780), (10, 88551246), (12, 73792705), (14, 63250890), (15, 59034164), (20, 44275623), (21, 42167260), (28, 31625445), (30, 29517082), (35, 25300356), (42, 21083630), (60, 14758541), (70, 12650178), (84, 10541815), (105, 8433452), (140, 6325089), (210, 4216726), (420, 2108363)]