17382377620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{14983}}^1$

素因数の和:15125

約数の個数: 96

約数和(自身を含む): 39874222080

約数和(自身を除く): 22491844460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 71, 76, 86, 95, 142, 172, 190, 215, 284, 355, 380, 430, 710, 817, 860, 1349, 1420, 1634, 2698, 3053, 3268, 4085, 5396, 6106, 6745, 8170, 12212, 13490, 14983, 15265, 16340, 26980, 29966, 30530, 58007, 59932, 61060, 74915, 116014, 149830, 232028, 284677, 290035, 299660, 569354, 580070, 644269, 1063793, 1138708, 1160140, 1288538, 1423385, 2127586, 2577076, 2846770, 3221345, 4255172, 5318965, 5693540, 6442690, 10637930, 12241111, 12885380, 20212067, 21275860, 24482222, 40424134, 45743099, 48964444, 61205555, 80848268, 91486198, 101060335, 122411110, 182972396, 202120670, 228715495, 244822220, 404241340, 457430990, 869118881, 914861980, 1738237762, 3476475524, 4345594405, 8691188810, 17382377620]

約数ペア:

[(1, 17382377620), (2, 8691188810), (4, 4345594405), (5, 3476475524), (10, 1738237762), (19, 914861980), (20, 869118881), (38, 457430990), (43, 404241340), (71, 244822220), (76, 228715495), (86, 202120670), (95, 182972396), (142, 122411110), (172, 101060335), (190, 91486198), (215, 80848268), (284, 61205555), (355, 48964444), (380, 45743099), (430, 40424134), (710, 24482222), (817, 21275860), (860, 20212067), (1349, 12885380), (1420, 12241111), (1634, 10637930), (2698, 6442690), (3053, 5693540), (3268, 5318965), (4085, 4255172), (5396, 3221345), (6106, 2846770), (6745, 2577076), (8170, 2127586), (12212, 1423385), (13490, 1288538), (14983, 1160140), (15265, 1138708), (16340, 1063793), (26980, 644269), (29966, 580070), (30530, 569354), (58007, 299660), (59932, 290035), (61060, 284677), (74915, 232028), (116014, 149830)]