65006410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 144679680

約数和(自身を除く): 79673270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1321, 1330, 1406, 2590, 2642, 3515, 4921, 6605, 7030, 9247, 9842, 13210, 18494, 24605, 25099, 46235, 48877, 49210, 50198, 92470, 97754, 125495, 175693, 244385, 250990, 342139, 351386, 488770, 684278, 878465, 928663, 1710695, 1756930, 1857326, 3421390, 4643315, 6500641, 9286630, 13001282, 32503205, 65006410]

約数ペア:

[(1, 65006410), (2, 32503205), (5, 13001282), (7, 9286630), (10, 6500641), (14, 4643315), (19, 3421390), (35, 1857326), (37, 1756930), (38, 1710695), (70, 928663), (74, 878465), (95, 684278), (133, 488770), (185, 351386), (190, 342139), (259, 250990), (266, 244385), (370, 175693), (518, 125495), (665, 97754), (703, 92470), (1295, 50198), (1321, 49210), (1330, 48877), (1406, 46235), (2590, 25099), (2642, 24605), (3515, 18494), (4921, 13210), (6605, 9842), (7030, 9247)]