1901494088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4441}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 4029782400

約数和(自身を除く): 2128288312

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 179, 184, 299, 358, 598, 716, 1196, 1432, 2327, 2392, 4117, 4441, 4654, 8234, 8882, 9308, 16468, 17764, 18616, 32936, 35528, 53521, 57733, 102143, 107042, 115466, 204286, 214084, 230932, 408572, 428168, 461864, 794939, 817144, 1327859, 1589878, 2655718, 3179756, 5311436, 6359512, 10334207, 10622872, 18283597, 20668414, 36567194, 41336828, 73134388, 82673656, 146268776, 237686761, 475373522, 950747044, 1901494088]

約数ペア:

[(1, 1901494088), (2, 950747044), (4, 475373522), (8, 237686761), (13, 146268776), (23, 82673656), (26, 73134388), (46, 41336828), (52, 36567194), (92, 20668414), (104, 18283597), (179, 10622872), (184, 10334207), (299, 6359512), (358, 5311436), (598, 3179756), (716, 2655718), (1196, 1589878), (1432, 1327859), (2327, 817144), (2392, 794939), (4117, 461864), (4441, 428168), (4654, 408572), (8234, 230932), (8882, 214084), (9308, 204286), (16468, 115466), (17764, 107042), (18616, 102143), (32936, 57733), (35528, 53521)]