469497220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 1082188800

約数和(自身を除く): 612691580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 59, 76, 86, 95, 118, 172, 190, 215, 236, 295, 380, 430, 487, 590, 817, 860, 974, 1121, 1180, 1634, 1948, 2242, 2435, 2537, 3268, 4085, 4484, 4870, 5074, 5605, 8170, 9253, 9740, 10148, 11210, 12685, 16340, 18506, 20941, 22420, 25370, 28733, 37012, 41882, 46265, 48203, 50740, 57466, 83764, 92530, 96406, 104705, 114932, 143665, 185060, 192812, 209410, 241015, 287330, 397879, 418820, 482030, 545927, 574660, 795758, 964060, 1091854, 1235519, 1591516, 1989395, 2183708, 2471038, 2729635, 3978790, 4942076, 5459270, 6177595, 7957580, 10918540, 12355190, 23474861, 24710380, 46949722, 93899444, 117374305, 234748610, 469497220]

約数ペア:

[(1, 469497220), (2, 234748610), (4, 117374305), (5, 93899444), (10, 46949722), (19, 24710380), (20, 23474861), (38, 12355190), (43, 10918540), (59, 7957580), (76, 6177595), (86, 5459270), (95, 4942076), (118, 3978790), (172, 2729635), (190, 2471038), (215, 2183708), (236, 1989395), (295, 1591516), (380, 1235519), (430, 1091854), (487, 964060), (590, 795758), (817, 574660), (860, 545927), (974, 482030), (1121, 418820), (1180, 397879), (1634, 287330), (1948, 241015), (2242, 209410), (2435, 192812), (2537, 185060), (3268, 143665), (4085, 114932), (4484, 104705), (4870, 96406), (5074, 92530), (5605, 83764), (8170, 57466), (9253, 50740), (9740, 48203), (10148, 46265), (11210, 41882), (12685, 37012), (16340, 28733), (18506, 25370), (20941, 22420)]