38110395890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 83597875200

約数和(自身を除く): 45487479310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 211, 266, 278, 422, 665, 695, 973, 977, 1055, 1330, 1390, 1477, 1946, 1954, 2110, 2641, 2954, 4009, 4865, 4885, 5282, 6839, 7385, 8018, 9730, 9770, 13205, 13678, 14770, 18487, 18563, 20045, 26410, 28063, 29329, 34195, 36974, 37126, 40090, 56126, 58658, 68390, 92435, 92815, 129941, 135803, 140315, 146645, 184870, 185630, 205303, 206147, 259882, 271606, 280630, 293290, 410606, 412294, 557251, 649705, 679015, 950621, 1026515, 1030735, 1114502, 1299410, 1358030, 1443029, 1901242, 2053030, 2061470, 2580257, 2786255, 2886058, 3900757, 3916793, 4753105, 5160514, 5572510, 7215145, 7801514, 7833586, 9506210, 12901285, 14430290, 18061799, 19503785, 19583965, 25802570, 27417551, 28654433, 36123598, 39007570, 39167930, 54835102, 57308866, 90308995, 137087755, 143272165, 180617990, 200581031, 274175510, 286544330, 401162062, 544434227, 1002905155, 1088868454, 2005810310, 2722171135, 3811039589, 5444342270, 7622079178, 19055197945, 38110395890]

約数ペア:

[(1, 38110395890), (2, 19055197945), (5, 7622079178), (7, 5444342270), (10, 3811039589), (14, 2722171135), (19, 2005810310), (35, 1088868454), (38, 1002905155), (70, 544434227), (95, 401162062), (133, 286544330), (139, 274175510), (190, 200581031), (211, 180617990), (266, 143272165), (278, 137087755), (422, 90308995), (665, 57308866), (695, 54835102), (973, 39167930), (977, 39007570), (1055, 36123598), (1330, 28654433), (1390, 27417551), (1477, 25802570), (1946, 19583965), (1954, 19503785), (2110, 18061799), (2641, 14430290), (2954, 12901285), (4009, 9506210), (4865, 7833586), (4885, 7801514), (5282, 7215145), (6839, 5572510), (7385, 5160514), (8018, 4753105), (9730, 3916793), (9770, 3900757), (13205, 2886058), (13678, 2786255), (14770, 2580257), (18487, 2061470), (18563, 2053030), (20045, 1901242), (26410, 1443029), (28063, 1358030), (29329, 1299410), (34195, 1114502), (36974, 1030735), (37126, 1026515), (40090, 950621), (56126, 679015), (58658, 649705), (68390, 557251), (92435, 412294), (92815, 410606), (129941, 293290), (135803, 280630), (140315, 271606), (146645, 259882), (184870, 206147), (185630, 205303)]