2099647900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2528

約数の個数: 144

約数和(自身を含む): 5591267136

約数和(自身を除く): 3491619236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 73, 85, 100, 119, 140, 146, 170, 175, 238, 292, 340, 350, 365, 425, 476, 511, 595, 700, 730, 850, 1022, 1190, 1241, 1460, 1700, 1825, 2044, 2380, 2417, 2482, 2555, 2975, 3650, 4834, 4964, 5110, 5950, 6205, 7300, 8687, 9668, 10220, 11900, 12085, 12410, 12775, 16919, 17374, 24170, 24820, 25550, 31025, 33838, 34748, 41089, 43435, 48340, 51100, 60425, 62050, 67676, 82178, 84595, 86870, 120850, 124100, 164356, 169190, 173740, 176441, 205445, 217175, 241700, 287623, 338380, 352882, 410890, 422975, 434350, 575246, 705764, 821780, 845950, 868700, 882205, 1027225, 1150492, 1235087, 1438115, 1691900, 1764410, 2054450, 2470174, 2876230, 2999497, 3528820, 4108900, 4411025, 4940348, 5752460, 5998994, 6175435, 7190575, 8822050, 11997988, 12350870, 14381150, 14997485, 17644100, 20996479, 24701740, 28762300, 29994970, 30877175, 41992958, 59989940, 61754350, 74987425, 83985916, 104982395, 123508700, 149974850, 209964790, 299949700, 419929580, 524911975, 1049823950, 2099647900]

約数ペア:

[(1, 2099647900), (2, 1049823950), (4, 524911975), (5, 419929580), (7, 299949700), (10, 209964790), (14, 149974850), (17, 123508700), (20, 104982395), (25, 83985916), (28, 74987425), (34, 61754350), (35, 59989940), (50, 41992958), (68, 30877175), (70, 29994970), (73, 28762300), (85, 24701740), (100, 20996479), (119, 17644100), (140, 14997485), (146, 14381150), (170, 12350870), (175, 11997988), (238, 8822050), (292, 7190575), (340, 6175435), (350, 5998994), (365, 5752460), (425, 4940348), (476, 4411025), (511, 4108900), (595, 3528820), (700, 2999497), (730, 2876230), (850, 2470174), (1022, 2054450), (1190, 1764410), (1241, 1691900), (1460, 1438115), (1700, 1235087), (1825, 1150492), (2044, 1027225), (2380, 882205), (2417, 868700), (2482, 845950), (2555, 821780), (2975, 705764), (3650, 575246), (4834, 434350), (4964, 422975), (5110, 410890), (5950, 352882), (6205, 338380), (7300, 287623), (8687, 241700), (9668, 217175), (10220, 205445), (11900, 176441), (12085, 173740), (12410, 169190), (12775, 164356), (16919, 124100), (17374, 120850), (24170, 86870), (24820, 84595), (25550, 82178), (31025, 67676), (33838, 62050), (34748, 60425), (41089, 51100), (43435, 48340)]