220141330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 428556744

約数和(自身を除く): 208415414

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 461, 530, 901, 922, 1802, 2305, 2809, 4505, 4610, 5618, 7837, 9010, 14045, 15674, 24433, 28090, 39185, 47753, 48866, 78370, 95506, 122165, 238765, 244330, 415361, 477530, 830722, 1294949, 2076805, 2589898, 4153610, 6474745, 12949490, 22014133, 44028266, 110070665, 220141330]

約数ペア:

[(1, 220141330), (2, 110070665), (5, 44028266), (10, 22014133), (17, 12949490), (34, 6474745), (53, 4153610), (85, 2589898), (106, 2076805), (170, 1294949), (265, 830722), (461, 477530), (530, 415361), (901, 244330), (922, 238765), (1802, 122165), (2305, 95506), (2809, 78370), (4505, 48866), (4610, 47753), (5618, 39185), (7837, 28090), (9010, 24433), (14045, 15674)]