1900596289564

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1\times {\mathrm{642977}}^1$

素因数の和:643678

約数の個数: 48

約数和(自身を含む): 3826079167680

約数和(自身を除く): 1925482878116

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 461, 916, 922, 1603, 1844, 3206, 3227, 6412, 6454, 12908, 105569, 211138, 422276, 642977, 738983, 1285954, 1477966, 2571908, 2955932, 4500839, 9001678, 18003356, 147241733, 294483466, 296412397, 588966932, 592824794, 1030692131, 1185649588, 2061384262, 2074886779, 4122768524, 4149773558, 8299547116, 67878438913, 135756877826, 271513755652, 475149072391, 950298144782, 1900596289564]

約数ペア:

[(1, 1900596289564), (2, 950298144782), (4, 475149072391), (7, 271513755652), (14, 135756877826), (28, 67878438913), (229, 8299547116), (458, 4149773558), (461, 4122768524), (916, 2074886779), (922, 2061384262), (1603, 1185649588), (1844, 1030692131), (3206, 592824794), (3227, 588966932), (6412, 296412397), (6454, 294483466), (12908, 147241733), (105569, 18003356), (211138, 9001678), (422276, 4500839), (642977, 2955932), (738983, 2571908), (1285954, 1477966)]