22941490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 49496832

約数和(自身を除く): 26555342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 263, 286, 305, 526, 610, 671, 715, 793, 1315, 1342, 1430, 1586, 2630, 2893, 3355, 3419, 3965, 5786, 6710, 6838, 7930, 8723, 14465, 16043, 17095, 17446, 28930, 32086, 34190, 37609, 43615, 75218, 80215, 87230, 160430, 176473, 188045, 208559, 352946, 376090, 417118, 882365, 1042795, 1764730, 2085590, 2294149, 4588298, 11470745, 22941490]

約数ペア:

[(1, 22941490), (2, 11470745), (5, 4588298), (10, 2294149), (11, 2085590), (13, 1764730), (22, 1042795), (26, 882365), (55, 417118), (61, 376090), (65, 352946), (110, 208559), (122, 188045), (130, 176473), (143, 160430), (263, 87230), (286, 80215), (305, 75218), (526, 43615), (610, 37609), (671, 34190), (715, 32086), (793, 28930), (1315, 17446), (1342, 17095), (1430, 16043), (1586, 14465), (2630, 8723), (2893, 7930), (3355, 6838), (3419, 6710), (3965, 5786)]