7643090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 17466624

約数和(自身を除く): 9823534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 227, 259, 370, 454, 455, 481, 518, 910, 962, 1135, 1295, 1589, 2270, 2405, 2590, 2951, 3178, 3367, 4810, 5902, 6734, 7945, 8399, 14755, 15890, 16798, 16835, 20657, 29510, 33670, 41314, 41995, 58793, 83990, 103285, 109187, 117586, 206570, 218374, 293965, 545935, 587930, 764309, 1091870, 1528618, 3821545, 7643090]

約数ペア:

[(1, 7643090), (2, 3821545), (5, 1528618), (7, 1091870), (10, 764309), (13, 587930), (14, 545935), (26, 293965), (35, 218374), (37, 206570), (65, 117586), (70, 109187), (74, 103285), (91, 83990), (130, 58793), (182, 41995), (185, 41314), (227, 33670), (259, 29510), (370, 20657), (454, 16835), (455, 16798), (481, 15890), (518, 14755), (910, 8399), (962, 7945), (1135, 6734), (1295, 5902), (1589, 4810), (2270, 3367), (2405, 3178), (2590, 2951)]