200560430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 421415136

約数和(自身を除く): 220854706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 397, 490, 794, 1031, 1985, 2062, 2779, 3970, 5155, 5558, 7217, 10310, 13895, 14434, 19453, 27790, 36085, 38906, 50519, 72170, 97265, 101038, 194530, 252595, 409307, 505190, 818614, 2046535, 2865149, 4093070, 5730298, 14325745, 20056043, 28651490, 40112086, 100280215, 200560430]

約数ペア:

[(1, 200560430), (2, 100280215), (5, 40112086), (7, 28651490), (10, 20056043), (14, 14325745), (35, 5730298), (49, 4093070), (70, 2865149), (98, 2046535), (245, 818614), (397, 505190), (490, 409307), (794, 252595), (1031, 194530), (1985, 101038), (2062, 97265), (2779, 72170), (3970, 50519), (5155, 38906), (5558, 36085), (7217, 27790), (10310, 19453), (13895, 14434)]