851095210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{13259}}^1$

素因数の和:13411

約数の個数: 48

約数和(自身を含む): 1795828320

約数和(自身を除く): 944733110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 13259, 26518, 32095, 64190, 66295, 92813, 132590, 185626, 464065, 649691, 928130, 1299382, 1736929, 3248455, 3473858, 6496910, 8684645, 12158503, 17369290, 24317006, 60792515, 85109521, 121585030, 170219042, 425547605, 851095210]

約数ペア:

[(1, 851095210), (2, 425547605), (5, 170219042), (7, 121585030), (10, 85109521), (14, 60792515), (35, 24317006), (49, 17369290), (70, 12158503), (98, 8684645), (131, 6496910), (245, 3473858), (262, 3248455), (490, 1736929), (655, 1299382), (917, 928130), (1310, 649691), (1834, 464065), (4585, 185626), (6419, 132590), (9170, 92813), (12838, 66295), (13259, 64190), (26518, 32095)]