470896520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 1087395840

約数和(自身を除く): 616499320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 151, 212, 265, 302, 424, 530, 604, 755, 1060, 1208, 1471, 1510, 2120, 2942, 3020, 5884, 6040, 7355, 8003, 11768, 14710, 16006, 29420, 32012, 40015, 58840, 64024, 77963, 80030, 155926, 160060, 222121, 311852, 320120, 389815, 444242, 623704, 779630, 888484, 1110605, 1559260, 1776968, 2221210, 3118520, 4442420, 8884840, 11772413, 23544826, 47089652, 58862065, 94179304, 117724130, 235448260, 470896520]

約数ペア:

[(1, 470896520), (2, 235448260), (4, 117724130), (5, 94179304), (8, 58862065), (10, 47089652), (20, 23544826), (40, 11772413), (53, 8884840), (106, 4442420), (151, 3118520), (212, 2221210), (265, 1776968), (302, 1559260), (424, 1110605), (530, 888484), (604, 779630), (755, 623704), (1060, 444242), (1208, 389815), (1471, 320120), (1510, 311852), (2120, 222121), (2942, 160060), (3020, 155926), (5884, 80030), (6040, 77963), (7355, 64024), (8003, 58840), (11768, 40015), (14710, 32012), (16006, 29420)]