408023630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 893721600

約数和(自身を除く): 485697970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 199, 238, 398, 595, 995, 1190, 1393, 1723, 1990, 2786, 3383, 3446, 6766, 6965, 8615, 12061, 13930, 16915, 17230, 23681, 24122, 29291, 33830, 47362, 58582, 60305, 118405, 120610, 146455, 205037, 236810, 292910, 342877, 410074, 685754, 1025185, 1714385, 2050370, 2400139, 3428770, 4800278, 5828909, 11657818, 12000695, 24001390, 29144545, 40802363, 58289090, 81604726, 204011815, 408023630]

約数ペア:

[(1, 408023630), (2, 204011815), (5, 81604726), (7, 58289090), (10, 40802363), (14, 29144545), (17, 24001390), (34, 12000695), (35, 11657818), (70, 5828909), (85, 4800278), (119, 3428770), (170, 2400139), (199, 2050370), (238, 1714385), (398, 1025185), (595, 685754), (995, 410074), (1190, 342877), (1393, 292910), (1723, 236810), (1990, 205037), (2786, 146455), (3383, 120610), (3446, 118405), (6766, 60305), (6965, 58582), (8615, 47362), (12061, 33830), (13930, 29291), (16915, 24122), (17230, 23681)]