180345890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 335603520

約数和(自身を除く): 155257630

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 590, 610, 3599, 5011, 7198, 10022, 17995, 25055, 35990, 50110, 295649, 305671, 591298, 611342, 1478245, 1528355, 2956490, 3056710, 18034589, 36069178, 90172945, 180345890]

約数ペア:

[(1, 180345890), (2, 90172945), (5, 36069178), (10, 18034589), (59, 3056710), (61, 2956490), (118, 1528355), (122, 1478245), (295, 611342), (305, 591298), (590, 305671), (610, 295649), (3599, 50110), (5011, 35990), (7198, 25055), (10022, 17995)]