2291686290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197389}}^1$

素因数の和:197448

約数の個数: 64

約数和(自身を含む): 6253315200

約数和(自身を除く): 3961628910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 197389, 394778, 592167, 986945, 1184334, 1776501, 1973890, 2960835, 3553002, 5329503, 5921670, 8487727, 8882505, 10659006, 16975454, 17765010, 25463181, 26647515, 42438635, 50926362, 53295030, 76389543, 84877270, 127315905, 152779086, 229168629, 254631810, 381947715, 458337258, 763895430, 1145843145, 2291686290]

約数ペア:

[(1, 2291686290), (2, 1145843145), (3, 763895430), (5, 458337258), (6, 381947715), (9, 254631810), (10, 229168629), (15, 152779086), (18, 127315905), (27, 84877270), (30, 76389543), (43, 53295030), (45, 50926362), (54, 42438635), (86, 26647515), (90, 25463181), (129, 17765010), (135, 16975454), (215, 10659006), (258, 8882505), (270, 8487727), (387, 5921670), (430, 5329503), (645, 3553002), (774, 2960835), (1161, 1973890), (1290, 1776501), (1935, 1184334), (2322, 986945), (3870, 592167), (5805, 394778), (11610, 197389)]