9898460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 24427872

約数和(自身を除く): 14529412

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, 2860, 3461, 6922, 13844, 17305, 34610, 38071, 44993, 69220, 76142, 89986, 152284, 179972, 190355, 224965, 380710, 449930, 494923, 761420, 899860, 989846, 1979692, 2474615, 4949230, 9898460]

約数ペア:

[(1, 9898460), (2, 4949230), (4, 2474615), (5, 1979692), (10, 989846), (11, 899860), (13, 761420), (20, 494923), (22, 449930), (26, 380710), (44, 224965), (52, 190355), (55, 179972), (65, 152284), (110, 89986), (130, 76142), (143, 69220), (220, 44993), (260, 38071), (286, 34610), (572, 17305), (715, 13844), (1430, 6922), (2860, 3461)]