4192930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 9028800

約数和(自身を除く): 4835870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 199, 215, 245, 301, 398, 430, 490, 602, 995, 1393, 1505, 1990, 2107, 2786, 3010, 4214, 6965, 8557, 9751, 10535, 13930, 17114, 19502, 21070, 42785, 48755, 59899, 85570, 97510, 119798, 299495, 419293, 598990, 838586, 2096465, 4192930]

約数ペア:

[(1, 4192930), (2, 2096465), (5, 838586), (7, 598990), (10, 419293), (14, 299495), (35, 119798), (43, 97510), (49, 85570), (70, 59899), (86, 48755), (98, 42785), (199, 21070), (215, 19502), (245, 17114), (301, 13930), (398, 10535), (430, 9751), (490, 8557), (602, 6965), (995, 4214), (1393, 3010), (1505, 2786), (1990, 2107)]