13368550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 27154512

約数和(自身を除く): 13785962

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 157, 262, 314, 325, 650, 655, 785, 1310, 1570, 1703, 2041, 3275, 3406, 3925, 4082, 6550, 7850, 8515, 10205, 17030, 20410, 20567, 41134, 42575, 51025, 85150, 102050, 102835, 205670, 267371, 514175, 534742, 1028350, 1336855, 2673710, 6684275, 13368550]

約数ペア:

[(1, 13368550), (2, 6684275), (5, 2673710), (10, 1336855), (13, 1028350), (25, 534742), (26, 514175), (50, 267371), (65, 205670), (130, 102835), (131, 102050), (157, 85150), (262, 51025), (314, 42575), (325, 41134), (650, 20567), (655, 20410), (785, 17030), (1310, 10205), (1570, 8515), (1703, 7850), (2041, 6550), (3275, 4082), (3406, 3925)]