3661450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 7562016

約数和(自身を除く): 3900566

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 131, 215, 262, 325, 430, 559, 650, 655, 1075, 1118, 1310, 1703, 2150, 2795, 3275, 3406, 5590, 5633, 6550, 8515, 11266, 13975, 17030, 27950, 28165, 42575, 56330, 73229, 85150, 140825, 146458, 281650, 366145, 732290, 1830725, 3661450]

約数ペア:

[(1, 3661450), (2, 1830725), (5, 732290), (10, 366145), (13, 281650), (25, 146458), (26, 140825), (43, 85150), (50, 73229), (65, 56330), (86, 42575), (130, 28165), (131, 27950), (215, 17030), (262, 13975), (325, 11266), (430, 8515), (559, 6550), (650, 5633), (655, 5590), (1075, 3406), (1118, 3275), (1310, 2795), (1703, 2150)]