214948340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27487}}^1$

素因数の和:27536

約数の個数: 48

約数和(自身を含む): 498742272

約数和(自身を除く): 283793932

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 27487, 54974, 109948, 137435, 274870, 467279, 549740, 632201, 934558, 1264402, 1869116, 2336395, 2528804, 3161005, 4672790, 6322010, 9345580, 10747417, 12644020, 21494834, 42989668, 53737085, 107474170, 214948340]

約数ペア:

[(1, 214948340), (2, 107474170), (4, 53737085), (5, 42989668), (10, 21494834), (17, 12644020), (20, 10747417), (23, 9345580), (34, 6322010), (46, 4672790), (68, 3161005), (85, 2528804), (92, 2336395), (115, 1869116), (170, 1264402), (230, 934558), (340, 632201), (391, 549740), (460, 467279), (782, 274870), (1564, 137435), (1955, 109948), (3910, 54974), (7820, 27487)]