1071817250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 2472837120

約数和(自身を除く): 1401019870

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 115, 125, 155, 161, 175, 217, 230, 250, 310, 322, 350, 434, 575, 713, 775, 805, 859, 875, 1085, 1150, 1426, 1550, 1610, 1718, 1750, 2170, 2875, 3565, 3875, 4025, 4295, 4991, 5425, 5750, 6013, 7130, 7750, 8050, 8590, 9982, 10850, 12026, 17825, 19757, 20125, 21475, 24955, 26629, 27125, 30065, 35650, 39514, 40250, 42950, 49910, 53258, 54250, 60130, 89125, 98785, 107375, 124775, 133145, 138299, 150325, 178250, 186403, 197570, 214750, 249550, 266290, 276598, 300650, 372806, 493925, 612467, 623875, 665725, 691495, 751625, 932015, 987850, 1224934, 1247750, 1331450, 1382990, 1503250, 1864030, 2469625, 3062335, 3328625, 3457475, 4287269, 4660075, 4939250, 6124670, 6657250, 6914950, 8574538, 9320150, 15311675, 17287375, 21436345, 23300375, 30623350, 34574750, 42872690, 46600750, 76558375, 107181725, 153116750, 214363450, 535908625, 1071817250]

約数ペア:

[(1, 1071817250), (2, 535908625), (5, 214363450), (7, 153116750), (10, 107181725), (14, 76558375), (23, 46600750), (25, 42872690), (31, 34574750), (35, 30623350), (46, 23300375), (50, 21436345), (62, 17287375), (70, 15311675), (115, 9320150), (125, 8574538), (155, 6914950), (161, 6657250), (175, 6124670), (217, 4939250), (230, 4660075), (250, 4287269), (310, 3457475), (322, 3328625), (350, 3062335), (434, 2469625), (575, 1864030), (713, 1503250), (775, 1382990), (805, 1331450), (859, 1247750), (875, 1224934), (1085, 987850), (1150, 932015), (1426, 751625), (1550, 691495), (1610, 665725), (1718, 623875), (1750, 612467), (2170, 493925), (2875, 372806), (3565, 300650), (3875, 276598), (4025, 266290), (4295, 249550), (4991, 214750), (5425, 197570), (5750, 186403), (6013, 178250), (7130, 150325), (7750, 138299), (8050, 133145), (8590, 124775), (9982, 107375), (10850, 98785), (12026, 89125), (17825, 60130), (19757, 54250), (20125, 53258), (21475, 49910), (24955, 42950), (26629, 40250), (27125, 39514), (30065, 35650)]