129095980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 293346144

約数和(自身を除く): 164250164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 2131, 2330, 3029, 4262, 4660, 6058, 8524, 10655, 12116, 15145, 21310, 27703, 30290, 42620, 55406, 60580, 110812, 138515, 277030, 496523, 554060, 993046, 1986092, 2482615, 4965230, 6454799, 9930460, 12909598, 25819196, 32273995, 64547990, 129095980]

約数ペア:

[(1, 129095980), (2, 64547990), (4, 32273995), (5, 25819196), (10, 12909598), (13, 9930460), (20, 6454799), (26, 4965230), (52, 2482615), (65, 1986092), (130, 993046), (233, 554060), (260, 496523), (466, 277030), (932, 138515), (1165, 110812), (2131, 60580), (2330, 55406), (3029, 42620), (4262, 30290), (4660, 27703), (6058, 21310), (8524, 15145), (10655, 12116)]