926453897240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8816653}}^1$

素因数の和:8816772

約数の個数: 64

約数和(自身を含む): 2171012880960

約数和(自身を除く): 1244558983720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2627, 2840, 5254, 10508, 13135, 21016, 26270, 52540, 105080, 8816653, 17633306, 35266612, 44083265, 70533224, 88166530, 176333060, 326216161, 352666120, 625982363, 652432322, 1251964726, 1304864644, 1631080805, 2503929452, 2609729288, 3129911815, 3262161610, 5007858904, 6259823630, 6524323220, 12519647260, 13048646440, 23161347431, 25039294520, 46322694862, 92645389724, 115806737155, 185290779448, 231613474310, 463226948620, 926453897240]

約数ペア:

[(1, 926453897240), (2, 463226948620), (4, 231613474310), (5, 185290779448), (8, 115806737155), (10, 92645389724), (20, 46322694862), (37, 25039294520), (40, 23161347431), (71, 13048646440), (74, 12519647260), (142, 6524323220), (148, 6259823630), (185, 5007858904), (284, 3262161610), (296, 3129911815), (355, 2609729288), (370, 2503929452), (568, 1631080805), (710, 1304864644), (740, 1251964726), (1420, 652432322), (1480, 625982363), (2627, 352666120), (2840, 326216161), (5254, 176333060), (10508, 88166530), (13135, 70533224), (21016, 44083265), (26270, 35266612), (52540, 17633306), (105080, 8816653)]