7210060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 17795232

約数和(自身を除く): 10585172

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2521, 2860, 5042, 10084, 12605, 25210, 27731, 32773, 50420, 55462, 65546, 110924, 131092, 138655, 163865, 277310, 327730, 360503, 554620, 655460, 721006, 1442012, 1802515, 3605030, 7210060]

約数ペア:

[(1, 7210060), (2, 3605030), (4, 1802515), (5, 1442012), (10, 721006), (11, 655460), (13, 554620), (20, 360503), (22, 327730), (26, 277310), (44, 163865), (52, 138655), (55, 131092), (65, 110924), (110, 65546), (130, 55462), (143, 50420), (220, 32773), (260, 27731), (286, 25210), (572, 12605), (715, 10084), (1430, 5042), (2521, 2860)]