25164303050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{17707}}^1$

素因数の和:18423

約数の個数: 48

約数和(自身を含む): 47969272032

約数和(自身を除く): 22804968982

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 661, 1075, 1322, 2150, 3305, 6610, 16525, 17707, 28423, 33050, 35414, 56846, 88535, 142115, 177070, 284230, 442675, 710575, 761401, 885350, 1421150, 1522802, 3807005, 7614010, 11704327, 19035025, 23408654, 38070050, 58521635, 117043270, 292608175, 503286061, 585216350, 1006572122, 2516430305, 5032860610, 12582151525, 25164303050]

約数ペア:

[(1, 25164303050), (2, 12582151525), (5, 5032860610), (10, 2516430305), (25, 1006572122), (43, 585216350), (50, 503286061), (86, 292608175), (215, 117043270), (430, 58521635), (661, 38070050), (1075, 23408654), (1322, 19035025), (2150, 11704327), (3305, 7614010), (6610, 3807005), (16525, 1522802), (17707, 1421150), (28423, 885350), (33050, 761401), (35414, 710575), (56846, 442675), (88535, 284230), (142115, 177070)]