7158580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 17668224

約数和(自身を除く): 10509644

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2503, 2860, 5006, 10012, 12515, 25030, 27533, 32539, 50060, 55066, 65078, 110132, 130156, 137665, 162695, 275330, 325390, 357929, 550660, 650780, 715858, 1431716, 1789645, 3579290, 7158580]

約数ペア:

[(1, 7158580), (2, 3579290), (4, 1789645), (5, 1431716), (10, 715858), (11, 650780), (13, 550660), (20, 357929), (22, 325390), (26, 275330), (44, 162695), (52, 137665), (55, 130156), (65, 110132), (110, 65078), (130, 55066), (143, 50060), (220, 32539), (260, 27533), (286, 25030), (572, 12515), (715, 10012), (1430, 5006), (2503, 2860)]