26410150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 54246528

約数和(自身を除く): 27836378

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 991, 1025, 1066, 1982, 2050, 2665, 4955, 5330, 9910, 12883, 13325, 24775, 25766, 26650, 40631, 49550, 64415, 81262, 128830, 203155, 322075, 406310, 528203, 644150, 1015775, 1056406, 2031550, 2641015, 5282030, 13205075, 26410150]

約数ペア:

[(1, 26410150), (2, 13205075), (5, 5282030), (10, 2641015), (13, 2031550), (25, 1056406), (26, 1015775), (41, 644150), (50, 528203), (65, 406310), (82, 322075), (130, 203155), (205, 128830), (325, 81262), (410, 64415), (533, 49550), (650, 40631), (991, 26650), (1025, 25766), (1066, 24775), (1982, 13325), (2050, 12883), (2665, 9910), (4955, 5330)]