22609561780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{2267}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 51849745920

約数和(自身を除く): 29240184140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 431, 445, 862, 890, 1157, 1724, 1780, 2155, 2267, 2314, 4310, 4534, 4628, 5603, 5785, 8620, 9068, 11206, 11335, 11570, 22412, 22670, 23140, 28015, 29471, 38359, 45340, 56030, 58942, 76718, 112060, 117884, 147355, 153436, 191795, 201763, 294710, 383590, 403526, 498667, 589420, 767180, 807052, 977077, 997334, 1008815, 1954154, 1994668, 2017630, 2493335, 2622919, 3908308, 4035260, 4885385, 4986670, 5245838, 9770770, 9973340, 10491676, 12702001, 13114595, 19541540, 25404002, 26229190, 50808004, 52458380, 63510005, 86959853, 127020010, 173919706, 254040020, 347839412, 434799265, 869598530, 1130478089, 1739197060, 2260956178, 4521912356, 5652390445, 11304780890, 22609561780]

約数ペア:

[(1, 22609561780), (2, 11304780890), (4, 5652390445), (5, 4521912356), (10, 2260956178), (13, 1739197060), (20, 1130478089), (26, 869598530), (52, 434799265), (65, 347839412), (89, 254040020), (130, 173919706), (178, 127020010), (260, 86959853), (356, 63510005), (431, 52458380), (445, 50808004), (862, 26229190), (890, 25404002), (1157, 19541540), (1724, 13114595), (1780, 12702001), (2155, 10491676), (2267, 9973340), (2314, 9770770), (4310, 5245838), (4534, 4986670), (4628, 4885385), (5603, 4035260), (5785, 3908308), (8620, 2622919), (9068, 2493335), (11206, 2017630), (11335, 1994668), (11570, 1954154), (22412, 1008815), (22670, 997334), (23140, 977077), (28015, 807052), (29471, 767180), (38359, 589420), (45340, 498667), (56030, 403526), (58942, 383590), (76718, 294710), (112060, 201763), (117884, 191795), (147355, 153436)]