1630650028

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 3381987840

約数和(自身を除く): 1751337812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 127, 196, 218, 254, 436, 508, 601, 763, 889, 1202, 1526, 1778, 2404, 3052, 3556, 4207, 5341, 6223, 8414, 10682, 12446, 13843, 16828, 21364, 24892, 27686, 29449, 55372, 58898, 65509, 76327, 96901, 117796, 131018, 152654, 193802, 262036, 305308, 387604, 458563, 534289, 678307, 917126, 1068578, 1356614, 1834252, 2137156, 2713228, 3209941, 3740023, 6419882, 7480046, 8319643, 12839764, 14960092, 16639286, 33278572, 58237501, 116475002, 232950004, 407662507, 815325014, 1630650028]

約数ペア:

[(1, 1630650028), (2, 815325014), (4, 407662507), (7, 232950004), (14, 116475002), (28, 58237501), (49, 33278572), (98, 16639286), (109, 14960092), (127, 12839764), (196, 8319643), (218, 7480046), (254, 6419882), (436, 3740023), (508, 3209941), (601, 2713228), (763, 2137156), (889, 1834252), (1202, 1356614), (1526, 1068578), (1778, 917126), (2404, 678307), (3052, 534289), (3556, 458563), (4207, 387604), (5341, 305308), (6223, 262036), (8414, 193802), (10682, 152654), (12446, 131018), (13843, 117796), (16828, 96901), (21364, 76327), (24892, 65509), (27686, 58898), (29449, 55372)]