419020600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{21599}}^1$

素因数の和:21712

約数の個数: 48

約数和(自身を含む): 984312000

約数和(自身を除く): 565291400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 9700, 19400, 21599, 43198, 86396, 107995, 172792, 215990, 431980, 539975, 863960, 1079950, 2095103, 2159900, 4190206, 4319800, 8380412, 10475515, 16760824, 20951030, 41902060, 52377575, 83804120, 104755150, 209510300, 419020600]

約数ペア:

[(1, 419020600), (2, 209510300), (4, 104755150), (5, 83804120), (8, 52377575), (10, 41902060), (20, 20951030), (25, 16760824), (40, 10475515), (50, 8380412), (97, 4319800), (100, 4190206), (194, 2159900), (200, 2095103), (388, 1079950), (485, 863960), (776, 539975), (970, 431980), (1940, 215990), (2425, 172792), (3880, 107995), (4850, 86396), (9700, 43198), (19400, 21599)]