295536890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 314101510

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 199, 230, 253, 398, 506, 587, 995, 1174, 1265, 1990, 2189, 2530, 2935, 4378, 4577, 5870, 6457, 9154, 10945, 12914, 13501, 21890, 22885, 27002, 32285, 45770, 50347, 64570, 67505, 100694, 116813, 135010, 148511, 233626, 251735, 297022, 503470, 584065, 742555, 1168130, 1284943, 1485110, 2569886, 2686699, 5373398, 6424715, 12849430, 13433495, 26866990, 29553689, 59107378, 147768445, 295536890]

約数ペア:

[(1, 295536890), (2, 147768445), (5, 59107378), (10, 29553689), (11, 26866990), (22, 13433495), (23, 12849430), (46, 6424715), (55, 5373398), (110, 2686699), (115, 2569886), (199, 1485110), (230, 1284943), (253, 1168130), (398, 742555), (506, 584065), (587, 503470), (995, 297022), (1174, 251735), (1265, 233626), (1990, 148511), (2189, 135010), (2530, 116813), (2935, 100694), (4378, 67505), (4577, 64570), (5870, 50347), (6457, 45770), (9154, 32285), (10945, 27002), (12914, 22885), (13501, 21890)]