227329310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 453720960

約数和(自身を除く): 226391650

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 109, 122, 130, 218, 263, 305, 526, 545, 610, 793, 1090, 1315, 1417, 1586, 2630, 2834, 3419, 3965, 6649, 6838, 7085, 7930, 13298, 14170, 16043, 17095, 28667, 32086, 33245, 34190, 57334, 66490, 80215, 86437, 143335, 160430, 172874, 208559, 286670, 372671, 417118, 432185, 745342, 864370, 1042795, 1748687, 1863355, 2085590, 3497374, 3726710, 8743435, 17486870, 22732931, 45465862, 113664655, 227329310]

約数ペア:

[(1, 227329310), (2, 113664655), (5, 45465862), (10, 22732931), (13, 17486870), (26, 8743435), (61, 3726710), (65, 3497374), (109, 2085590), (122, 1863355), (130, 1748687), (218, 1042795), (263, 864370), (305, 745342), (526, 432185), (545, 417118), (610, 372671), (793, 286670), (1090, 208559), (1315, 172874), (1417, 160430), (1586, 143335), (2630, 86437), (2834, 80215), (3419, 66490), (3965, 57334), (6649, 34190), (6838, 33245), (7085, 32086), (7930, 28667), (13298, 17095), (14170, 16043)]