1641481620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{882517}}^1$

素因数の和:882560

約数の個数: 48

約数和(自身を含む): 4744416768

約数和(自身を除く): 3102935148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 882517, 1765034, 2647551, 3530068, 4412585, 5295102, 8825170, 10590204, 13237755, 17650340, 26475510, 27358027, 52951020, 54716054, 82074081, 109432108, 136790135, 164148162, 273580270, 328296324, 410370405, 547160540, 820740810, 1641481620]

約数ペア:

[(1, 1641481620), (2, 820740810), (3, 547160540), (4, 410370405), (5, 328296324), (6, 273580270), (10, 164148162), (12, 136790135), (15, 109432108), (20, 82074081), (30, 54716054), (31, 52951020), (60, 27358027), (62, 26475510), (93, 17650340), (124, 13237755), (155, 10590204), (186, 8825170), (310, 5295102), (372, 4412585), (465, 3530068), (620, 2647551), (930, 1765034), (1860, 882517)]