123493339490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1\times {\mathrm{74377}}^1$

素因数の和:81626

約数の個数: 32

約数和(自身を含む): 231987957120

約数和(自身を除く): 108494617630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7219, 14438, 36095, 72190, 74377, 148754, 166037, 332074, 371885, 743770, 830185, 1660370, 1710671, 3421342, 8553355, 17106710, 536927563, 1073855126, 2684637815, 5369275630, 12349333949, 24698667898, 61746669745, 123493339490]

約数ペア:

[(1, 123493339490), (2, 61746669745), (5, 24698667898), (10, 12349333949), (23, 5369275630), (46, 2684637815), (115, 1073855126), (230, 536927563), (7219, 17106710), (14438, 8553355), (36095, 3421342), (72190, 1710671), (74377, 1660370), (148754, 830185), (166037, 743770), (332074, 371885)]