212148510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1601}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 583179264

約数和(自身を除く): 371030754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1262, 1601, 1893, 3155, 3202, 3786, 4417, 4803, 6310, 8005, 8834, 9465, 9606, 11207, 13251, 16010, 18930, 22085, 22414, 24015, 26502, 33621, 44170, 48030, 56035, 66255, 67242, 112070, 132510, 168105, 336210, 1010231, 2020462, 3030693, 5051155, 6061386, 7071617, 10102310, 14143234, 15153465, 21214851, 30306930, 35358085, 42429702, 70716170, 106074255, 212148510]

約数ペア:

[(1, 212148510), (2, 106074255), (3, 70716170), (5, 42429702), (6, 35358085), (7, 30306930), (10, 21214851), (14, 15153465), (15, 14143234), (21, 10102310), (30, 7071617), (35, 6061386), (42, 5051155), (70, 3030693), (105, 2020462), (210, 1010231), (631, 336210), (1262, 168105), (1601, 132510), (1893, 112070), (3155, 67242), (3202, 66255), (3786, 56035), (4417, 48030), (4803, 44170), (6310, 33621), (8005, 26502), (8834, 24015), (9465, 22414), (9606, 22085), (11207, 18930), (13251, 16010)]