903141080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 2063093760

約数和(自身を除く): 1159952680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 223, 412, 446, 515, 824, 892, 983, 1030, 1115, 1784, 1966, 2060, 2230, 3932, 4120, 4460, 4915, 7864, 8920, 9830, 19660, 22969, 39320, 45938, 91876, 101249, 114845, 183752, 202498, 219209, 229690, 404996, 438418, 459380, 506245, 809992, 876836, 918760, 1012490, 1096045, 1753672, 2024980, 2192090, 4049960, 4384180, 8768360, 22578527, 45157054, 90314108, 112892635, 180628216, 225785270, 451570540, 903141080]

約数ペア:

[(1, 903141080), (2, 451570540), (4, 225785270), (5, 180628216), (8, 112892635), (10, 90314108), (20, 45157054), (40, 22578527), (103, 8768360), (206, 4384180), (223, 4049960), (412, 2192090), (446, 2024980), (515, 1753672), (824, 1096045), (892, 1012490), (983, 918760), (1030, 876836), (1115, 809992), (1784, 506245), (1966, 459380), (2060, 438418), (2230, 404996), (3932, 229690), (4120, 219209), (4460, 202498), (4915, 183752), (7864, 114845), (8920, 101249), (9830, 91876), (19660, 45938), (22969, 39320)]