245087010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389027}}^1$

素因数の和:389047

約数の個数: 48

約数和(自身を含む): 728260416

約数和(自身を除く): 483173406

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, 389027, 778054, 1167081, 1945135, 2334162, 2723189, 3501243, 3890270, 5446378, 5835405, 7002486, 8169567, 11670810, 13615945, 16339134, 17506215, 24508701, 27231890, 35012430, 40847835, 49017402, 81695670, 122543505, 245087010]

約数ペア:

[(1, 245087010), (2, 122543505), (3, 81695670), (5, 49017402), (6, 40847835), (7, 35012430), (9, 27231890), (10, 24508701), (14, 17506215), (15, 16339134), (18, 13615945), (21, 11670810), (30, 8169567), (35, 7002486), (42, 5835405), (45, 5446378), (63, 3890270), (70, 3501243), (90, 2723189), (105, 2334162), (126, 1945135), (210, 1167081), (315, 778054), (630, 389027)]