2807389650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75773}}^1$

素因数の和:75820

約数の個数: 96

約数和(自身を含む): 7892619840

約数和(自身を除く): 5085230190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 6175, 7410, 12350, 18525, 37050, 75773, 151546, 227319, 378865, 454638, 757730, 985049, 1136595, 1439687, 1894325, 1970098, 2273190, 2879374, 2955147, 3788650, 4319061, 4925245, 5682975, 5910294, 7198435, 8638122, 9850490, 11365950, 14396870, 14775735, 18715931, 21595305, 24626225, 29551470, 35992175, 37431862, 43190610, 49252450, 56147793, 71984350, 73878675, 93579655, 107976525, 112295586, 147757350, 187159310, 215953050, 280738965, 467898275, 561477930, 935796550, 1403694825, 2807389650]

約数ペア:

[(1, 2807389650), (2, 1403694825), (3, 935796550), (5, 561477930), (6, 467898275), (10, 280738965), (13, 215953050), (15, 187159310), (19, 147757350), (25, 112295586), (26, 107976525), (30, 93579655), (38, 73878675), (39, 71984350), (50, 56147793), (57, 49252450), (65, 43190610), (75, 37431862), (78, 35992175), (95, 29551470), (114, 24626225), (130, 21595305), (150, 18715931), (190, 14775735), (195, 14396870), (247, 11365950), (285, 9850490), (325, 8638122), (390, 7198435), (475, 5910294), (494, 5682975), (570, 4925245), (650, 4319061), (741, 3788650), (950, 2955147), (975, 2879374), (1235, 2273190), (1425, 1970098), (1482, 1894325), (1950, 1439687), (2470, 1136595), (2850, 985049), (3705, 757730), (6175, 454638), (7410, 378865), (12350, 227319), (18525, 151546), (37050, 75773)]