2202180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 6601728

約数和(自身を除く): 4399548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 289, 340, 381, 508, 510, 578, 635, 762, 867, 1020, 1156, 1270, 1445, 1524, 1734, 1905, 2159, 2540, 2890, 3468, 3810, 4318, 4335, 5780, 6477, 7620, 8636, 8670, 10795, 12954, 17340, 21590, 25908, 32385, 36703, 43180, 64770, 73406, 110109, 129540, 146812, 183515, 220218, 367030, 440436, 550545, 734060, 1101090, 2202180]

約数ペア:

[(1, 2202180), (2, 1101090), (3, 734060), (4, 550545), (5, 440436), (6, 367030), (10, 220218), (12, 183515), (15, 146812), (17, 129540), (20, 110109), (30, 73406), (34, 64770), (51, 43180), (60, 36703), (68, 32385), (85, 25908), (102, 21590), (127, 17340), (170, 12954), (204, 10795), (254, 8670), (255, 8636), (289, 7620), (340, 6477), (381, 5780), (508, 4335), (510, 4318), (578, 3810), (635, 3468), (762, 2890), (867, 2540), (1020, 2159), (1156, 1905), (1270, 1734), (1445, 1524)]