8260910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 18074016

約数和(自身を除く): 9813106

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 733, 805, 1127, 1466, 1610, 2254, 3665, 5131, 5635, 7330, 10262, 11270, 16859, 25655, 33718, 35917, 51310, 71834, 84295, 118013, 168590, 179585, 236026, 359170, 590065, 826091, 1180130, 1652182, 4130455, 8260910]

約数ペア:

[(1, 8260910), (2, 4130455), (5, 1652182), (7, 1180130), (10, 826091), (14, 590065), (23, 359170), (35, 236026), (46, 179585), (49, 168590), (70, 118013), (98, 84295), (115, 71834), (161, 51310), (230, 35917), (245, 33718), (322, 25655), (490, 16859), (733, 11270), (805, 10262), (1127, 7330), (1466, 5635), (1610, 5131), (2254, 3665)]