2022786180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{21487}}^1$

素因数の和:22025

約数の個数: 72

約数和(自身を含む): 6147802752

約数和(自身を除く): 4125016572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 2092, 2615, 3138, 4707, 5230, 6276, 7845, 9414, 10460, 15690, 18828, 21487, 23535, 31380, 42974, 47070, 64461, 85948, 94140, 107435, 128922, 193383, 214870, 257844, 322305, 386766, 429740, 644610, 773532, 966915, 1289220, 1933830, 3867660, 11237701, 22475402, 33713103, 44950804, 56188505, 67426206, 101139309, 112377010, 134852412, 168565515, 202278618, 224754020, 337131030, 404557236, 505696545, 674262060, 1011393090, 2022786180]

約数ペア:

[(1, 2022786180), (2, 1011393090), (3, 674262060), (4, 505696545), (5, 404557236), (6, 337131030), (9, 224754020), (10, 202278618), (12, 168565515), (15, 134852412), (18, 112377010), (20, 101139309), (30, 67426206), (36, 56188505), (45, 44950804), (60, 33713103), (90, 22475402), (180, 11237701), (523, 3867660), (1046, 1933830), (1569, 1289220), (2092, 966915), (2615, 773532), (3138, 644610), (4707, 429740), (5230, 386766), (6276, 322305), (7845, 257844), (9414, 214870), (10460, 193383), (15690, 128922), (18828, 107435), (21487, 94140), (23535, 85948), (31380, 64461), (42974, 47070)]