6545110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7970090

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 199, 230, 253, 286, 299, 398, 506, 598, 715, 995, 1265, 1430, 1495, 1990, 2189, 2530, 2587, 2990, 3289, 4378, 4577, 5174, 6578, 9154, 10945, 12935, 16445, 21890, 22885, 25870, 28457, 32890, 45770, 50347, 56914, 59501, 100694, 119002, 142285, 251735, 284570, 297505, 503470, 595010, 654511, 1309022, 3272555, 6545110]

約数ペア:

[(1, 6545110), (2, 3272555), (5, 1309022), (10, 654511), (11, 595010), (13, 503470), (22, 297505), (23, 284570), (26, 251735), (46, 142285), (55, 119002), (65, 100694), (110, 59501), (115, 56914), (130, 50347), (143, 45770), (199, 32890), (230, 28457), (253, 25870), (286, 22885), (299, 21890), (398, 16445), (506, 12935), (598, 10945), (715, 9154), (995, 6578), (1265, 5174), (1430, 4577), (1495, 4378), (1990, 3289), (2189, 2990), (2530, 2587)]