572493.0000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 23696400

約数和(自身を除く): 14088100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 389, 475, 494, 650, 778, 950, 988, 1235, 1300, 1556, 1900, 1945, 2470, 3890, 4940, 5057, 6175, 7391, 7780, 9725, 10114, 12350, 14782, 19450, 20228, 24700, 25285, 29564, 36955, 38900, 50570, 73910, 96083, 101140, 126425, 147820, 184775, 192166, 252850, 369550, 384332, 480415, 505700, 739100, 960830, 1921660, 2402075, 4804150, 9608300]

約数ペア:

[(1, 9608300), (2, 4804150), (4, 2402075), (5, 1921660), (10, 960830), (13, 739100), (19, 505700), (20, 480415), (25, 384332), (26, 369550), (38, 252850), (50, 192166), (52, 184775), (65, 147820), (76, 126425), (95, 101140), (100, 96083), (130, 73910), (190, 50570), (247, 38900), (260, 36955), (325, 29564), (380, 25285), (389, 24700), (475, 20228), (494, 19450), (650, 14782), (778, 12350), (950, 10114), (988, 9725), (1235, 7780), (1300, 7391), (1556, 6175), (1900, 5057), (1945, 4940), (2470, 3890)]