2092178540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 4724160000

約数和(自身を除く): 2631981460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 199, 292, 365, 379, 380, 398, 730, 758, 796, 995, 1387, 1460, 1516, 1895, 1990, 2774, 3781, 3790, 3980, 5548, 6935, 7201, 7562, 7580, 13870, 14402, 14527, 15124, 18905, 27667, 27740, 28804, 29054, 36005, 37810, 55334, 58108, 72010, 72635, 75421, 75620, 110668, 138335, 144020, 145270, 150842, 276013, 276670, 290540, 301684, 377105, 525673, 552026, 553340, 754210, 1051346, 1104052, 1380065, 1432999, 1508420, 2102692, 2628365, 2760130, 2865998, 5256730, 5505733, 5520260, 5731996, 7164995, 10513460, 11011466, 14329990, 22022932, 27528665, 28659980, 55057330, 104608927, 110114660, 209217854, 418435708, 523044635, 1046089270, 2092178540]

約数ペア:

[(1, 2092178540), (2, 1046089270), (4, 523044635), (5, 418435708), (10, 209217854), (19, 110114660), (20, 104608927), (38, 55057330), (73, 28659980), (76, 27528665), (95, 22022932), (146, 14329990), (190, 11011466), (199, 10513460), (292, 7164995), (365, 5731996), (379, 5520260), (380, 5505733), (398, 5256730), (730, 2865998), (758, 2760130), (796, 2628365), (995, 2102692), (1387, 1508420), (1460, 1432999), (1516, 1380065), (1895, 1104052), (1990, 1051346), (2774, 754210), (3781, 553340), (3790, 552026), (3980, 525673), (5548, 377105), (6935, 301684), (7201, 290540), (7562, 276670), (7580, 276013), (13870, 150842), (14402, 145270), (14527, 144020), (15124, 138335), (18905, 110668), (27667, 75620), (27740, 75421), (28804, 72635), (29054, 72010), (36005, 58108), (37810, 55334)]