31123563770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1\times {\mathrm{3659}}^1$

素因数の和:4847

約数の個数: 64

約数和(自身を含む): 61426512000

約数和(自身を除く): 30302948230

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1109, 1534, 2218, 3659, 3835, 5545, 7318, 7670, 11090, 14417, 18295, 28834, 36590, 47567, 65431, 72085, 95134, 130862, 144170, 215881, 237835, 327155, 431762, 475670, 654310, 850603, 1079405, 1701206, 2158810, 2806453, 4057831, 4253015, 5612906, 8115662, 8506030, 14032265, 20289155, 28064530, 40578310, 52751803, 105503606, 239412029, 263759015, 478824058, 527518030, 1197060145, 2394120290, 3112356377, 6224712754, 15561781885, 31123563770]

約数ペア:

[(1, 31123563770), (2, 15561781885), (5, 6224712754), (10, 3112356377), (13, 2394120290), (26, 1197060145), (59, 527518030), (65, 478824058), (118, 263759015), (130, 239412029), (295, 105503606), (590, 52751803), (767, 40578310), (1109, 28064530), (1534, 20289155), (2218, 14032265), (3659, 8506030), (3835, 8115662), (5545, 5612906), (7318, 4253015), (7670, 4057831), (11090, 2806453), (14417, 2158810), (18295, 1701206), (28834, 1079405), (36590, 850603), (47567, 654310), (65431, 475670), (72085, 431762), (95134, 327155), (130862, 237835), (144170, 215881)]