26051740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9142

約数の個数: 48

約数和(自身を含む): 64280160

約数和(自身を除く): 38228420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9109, 18218, 36436, 45545, 91090, 100199, 118417, 182180, 200398, 236834, 400796, 473668, 500995, 592085, 1001990, 1184170, 1302587, 2003980, 2368340, 2605174, 5210348, 6512935, 13025870, 26051740]

約数ペア:

[(1, 26051740), (2, 13025870), (4, 6512935), (5, 5210348), (10, 2605174), (11, 2368340), (13, 2003980), (20, 1302587), (22, 1184170), (26, 1001990), (44, 592085), (52, 500995), (55, 473668), (65, 400796), (110, 236834), (130, 200398), (143, 182180), (220, 118417), (260, 100199), (286, 91090), (572, 45545), (715, 36436), (1430, 18218), (2860, 9109)]