1939400539400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{510368563}}^1$

素因数の和:510368598

約数の個数: 48

約数和(自身を含む): 4746427645200

約数和(自身を除く): 2807027105800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 510368563, 1020737126, 2041474252, 2551842815, 4082948504, 5103685630, 9697002697, 10207371260, 12759214075, 19394005394, 20414742520, 25518428150, 38788010788, 48485013485, 51036856300, 77576021576, 96970026970, 102073712600, 193940053940, 242425067425, 387880107880, 484850134850, 969700269700, 1939400539400]

約数ペア:

[(1, 1939400539400), (2, 969700269700), (4, 484850134850), (5, 387880107880), (8, 242425067425), (10, 193940053940), (19, 102073712600), (20, 96970026970), (25, 77576021576), (38, 51036856300), (40, 48485013485), (50, 38788010788), (76, 25518428150), (95, 20414742520), (100, 19394005394), (152, 12759214075), (190, 10207371260), (200, 9697002697), (380, 5103685630), (475, 4082948504), (760, 2551842815), (950, 2041474252), (1900, 1020737126), (3800, 510368563)]