5169851.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 13028180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 449, 610, 898, 1159, 1220, 1796, 2245, 2318, 4490, 4636, 5795, 8531, 8980, 11590, 17062, 23180, 27389, 34124, 42655, 54778, 85310, 109556, 136945, 170620, 273890, 520391, 547780, 1040782, 2081564, 2601955, 5203910, 10407820]

約数ペア:

[(1, 10407820), (2, 5203910), (4, 2601955), (5, 2081564), (10, 1040782), (19, 547780), (20, 520391), (38, 273890), (61, 170620), (76, 136945), (95, 109556), (122, 85310), (190, 54778), (244, 42655), (305, 34124), (380, 27389), (449, 23180), (610, 17062), (898, 11590), (1159, 8980), (1220, 8531), (1796, 5795), (2245, 4636), (2318, 4490)]