208298510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5481

約数の個数: 48

約数和(自身を含む): 441754560

約数和(自身を除く): 233456050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5381, 5530, 7742, 10762, 19355, 26905, 37667, 38710, 53810, 75334, 188335, 263669, 376670, 425099, 527338, 850198, 1318345, 2125495, 2636690, 2975693, 4250990, 5951386, 14878465, 20829851, 29756930, 41659702, 104149255, 208298510]

約数ペア:

[(1, 208298510), (2, 104149255), (5, 41659702), (7, 29756930), (10, 20829851), (14, 14878465), (35, 5951386), (49, 4250990), (70, 2975693), (79, 2636690), (98, 2125495), (158, 1318345), (245, 850198), (395, 527338), (490, 425099), (553, 376670), (790, 263669), (1106, 188335), (2765, 75334), (3871, 53810), (5381, 38710), (5530, 37667), (7742, 26905), (10762, 19355)]