187430260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 404030592

約数和(自身を除く): 216600332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 265, 302, 530, 604, 755, 1060, 1171, 1510, 2342, 3020, 4684, 5855, 8003, 11710, 16006, 23420, 32012, 40015, 62063, 80030, 124126, 160060, 176821, 248252, 310315, 353642, 620630, 707284, 884105, 1241260, 1768210, 3536420, 9371513, 18743026, 37486052, 46857565, 93715130, 187430260]

約数ペア:

[(1, 187430260), (2, 93715130), (4, 46857565), (5, 37486052), (10, 18743026), (20, 9371513), (53, 3536420), (106, 1768210), (151, 1241260), (212, 884105), (265, 707284), (302, 620630), (530, 353642), (604, 310315), (755, 248252), (1060, 176821), (1171, 160060), (1510, 124126), (2342, 80030), (3020, 62063), (4684, 40015), (5855, 32012), (8003, 23420), (11710, 16006)]