17691775330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{81181}}^1$

素因数の和:81275

約数の個数: 64

約数和(自身を含む): 35538232320

約数和(自身を除く): 17846456990

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 74, 95, 155, 185, 190, 310, 370, 589, 703, 1147, 1178, 1406, 2294, 2945, 3515, 5735, 5890, 7030, 11470, 21793, 43586, 81181, 108965, 162362, 217930, 405905, 811810, 1542439, 2516611, 3003697, 3084878, 5033222, 6007394, 7712195, 12583055, 15018485, 15424390, 25166110, 30036970, 47815609, 57070243, 93114607, 95631218, 114140486, 186229214, 239078045, 285351215, 465573035, 478156090, 570702430, 931146070, 1769177533, 3538355066, 8845887665, 17691775330]

約数ペア:

[(1, 17691775330), (2, 8845887665), (5, 3538355066), (10, 1769177533), (19, 931146070), (31, 570702430), (37, 478156090), (38, 465573035), (62, 285351215), (74, 239078045), (95, 186229214), (155, 114140486), (185, 95631218), (190, 93114607), (310, 57070243), (370, 47815609), (589, 30036970), (703, 25166110), (1147, 15424390), (1178, 15018485), (1406, 12583055), (2294, 7712195), (2945, 6007394), (3515, 5033222), (5735, 3084878), (5890, 3003697), (7030, 2516611), (11470, 1542439), (21793, 811810), (43586, 405905), (81181, 217930), (108965, 162362)]