7496818220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2295

約数の個数: 96

約数和(自身を含む): 16935367680

約数和(自身を除く): 9438549460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 131, 146, 190, 262, 292, 365, 380, 524, 655, 730, 1310, 1387, 1460, 2063, 2489, 2620, 2774, 4126, 4978, 5548, 6935, 8252, 9563, 9956, 10315, 12445, 13870, 19126, 20630, 24890, 27740, 38252, 39197, 41260, 47815, 49780, 78394, 95630, 150599, 156788, 181697, 191260, 195985, 270253, 301198, 363394, 391970, 540506, 602396, 726788, 752995, 783940, 908485, 1081012, 1351265, 1505990, 1816970, 2702530, 2861381, 3011980, 3633940, 5134807, 5405060, 5722762, 10269614, 11445524, 14306905, 19728469, 20539228, 25674035, 28613810, 39456938, 51348070, 57227620, 78913876, 98642345, 102696140, 197284690, 374840911, 394569380, 749681822, 1499363644, 1874204555, 3748409110, 7496818220]

約数ペア:

[(1, 7496818220), (2, 3748409110), (4, 1874204555), (5, 1499363644), (10, 749681822), (19, 394569380), (20, 374840911), (38, 197284690), (73, 102696140), (76, 98642345), (95, 78913876), (131, 57227620), (146, 51348070), (190, 39456938), (262, 28613810), (292, 25674035), (365, 20539228), (380, 19728469), (524, 14306905), (655, 11445524), (730, 10269614), (1310, 5722762), (1387, 5405060), (1460, 5134807), (2063, 3633940), (2489, 3011980), (2620, 2861381), (2774, 2702530), (4126, 1816970), (4978, 1505990), (5548, 1351265), (6935, 1081012), (8252, 908485), (9563, 783940), (9956, 752995), (10315, 726788), (12445, 602396), (13870, 540506), (19126, 391970), (20630, 363394), (24890, 301198), (27740, 270253), (38252, 195985), (39197, 191260), (41260, 181697), (47815, 156788), (49780, 150599), (78394, 95630)]