121955110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 245575440

約数和(自身を除く): 123620330

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1615, 2221, 2890, 3230, 4442, 5491, 10982, 11105, 22210, 27455, 37757, 42199, 54910, 75514, 84398, 188785, 210995, 377570, 421990, 641869, 717383, 1283738, 1434766, 3209345, 3586915, 6418690, 7173830, 12195511, 24391022, 60977555, 121955110]

約数ペア:

[(1, 121955110), (2, 60977555), (5, 24391022), (10, 12195511), (17, 7173830), (19, 6418690), (34, 3586915), (38, 3209345), (85, 1434766), (95, 1283738), (170, 717383), (190, 641869), (289, 421990), (323, 377570), (578, 210995), (646, 188785), (1445, 84398), (1615, 75514), (2221, 54910), (2890, 42199), (3230, 37757), (4442, 27455), (5491, 22210), (10982, 11105)]