212693670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{337609}}^1$

素因数の和:337629

約数の個数: 48

約数和(自身を含む): 632005920

約数和(自身を除く): 419312250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 337609, 675218, 1012827, 1688045, 2025654, 2363263, 3038481, 3376090, 4726526, 5064135, 6076962, 7089789, 10128270, 11816315, 14179578, 15192405, 21269367, 23632630, 30384810, 35448945, 42538734, 70897890, 106346835, 212693670]

約数ペア:

[(1, 212693670), (2, 106346835), (3, 70897890), (5, 42538734), (6, 35448945), (7, 30384810), (9, 23632630), (10, 21269367), (14, 15192405), (15, 14179578), (18, 11816315), (21, 10128270), (30, 7089789), (35, 6076962), (42, 5064135), (45, 4726526), (63, 3376090), (70, 3038481), (90, 2363263), (105, 2025654), (126, 1688045), (210, 1012827), (315, 675218), (630, 337609)]