57375890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40123}}^1$

素因数の和:40154

約数の個数: 32

約数和(自身を含む): 121334976

約数和(自身を除く): 63959086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 40123, 80246, 200615, 401230, 441353, 521599, 882706, 1043198, 2206765, 2607995, 4413530, 5215990, 5737589, 11475178, 28687945, 57375890]

約数ペア:

[(1, 57375890), (2, 28687945), (5, 11475178), (10, 5737589), (11, 5215990), (13, 4413530), (22, 2607995), (26, 2206765), (55, 1043198), (65, 882706), (110, 521599), (130, 441353), (143, 401230), (286, 200615), (715, 80246), (1430, 40123)]