26148980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 66382848

約数和(自身を除く): 40233868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 164, 205, 220, 223, 260, 286, 410, 446, 451, 533, 572, 715, 820, 892, 902, 1066, 1115, 1430, 1804, 2132, 2230, 2255, 2453, 2665, 2860, 2899, 4460, 4510, 4906, 5330, 5798, 5863, 9020, 9143, 9812, 10660, 11596, 11726, 12265, 14495, 18286, 23452, 24530, 28990, 29315, 31889, 36572, 45715, 49060, 57980, 58630, 63778, 91430, 100573, 117260, 118859, 127556, 159445, 182860, 201146, 237718, 318890, 402292, 475436, 502865, 594295, 637780, 1005730, 1188590, 1307449, 2011460, 2377180, 2614898, 5229796, 6537245, 13074490, 26148980]

約数ペア:

[(1, 26148980), (2, 13074490), (4, 6537245), (5, 5229796), (10, 2614898), (11, 2377180), (13, 2011460), (20, 1307449), (22, 1188590), (26, 1005730), (41, 637780), (44, 594295), (52, 502865), (55, 475436), (65, 402292), (82, 318890), (110, 237718), (130, 201146), (143, 182860), (164, 159445), (205, 127556), (220, 118859), (223, 117260), (260, 100573), (286, 91430), (410, 63778), (446, 58630), (451, 57980), (533, 49060), (572, 45715), (715, 36572), (820, 31889), (892, 29315), (902, 28990), (1066, 24530), (1115, 23452), (1430, 18286), (1804, 14495), (2132, 12265), (2230, 11726), (2255, 11596), (2453, 10660), (2665, 9812), (2860, 9143), (2899, 9020), (4460, 5863), (4510, 5798), (4906, 5330)]