1738397920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4397}}^1$

素因数の和:4772

約数の個数: 96

約数和(自身を含む): 4708041408

約数和(自身を除く): 2969643488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 353, 560, 706, 1120, 1412, 1765, 2471, 2824, 3530, 4397, 4942, 5648, 7060, 8794, 9884, 11296, 12355, 14120, 17588, 19768, 21985, 24710, 28240, 30779, 35176, 39536, 43970, 49420, 56480, 61558, 70352, 79072, 87940, 98840, 123116, 140704, 153895, 175880, 197680, 246232, 307790, 351760, 395360, 492464, 615580, 703520, 984928, 1231160, 1552141, 2462320, 3104282, 4924640, 6208564, 7760705, 10864987, 12417128, 15521410, 21729974, 24834256, 31042820, 43459948, 49668512, 54324935, 62085640, 86919896, 108649870, 124171280, 173839792, 217299740, 248342560, 347679584, 434599480, 869198960, 1738397920]

約数ペア:

[(1, 1738397920), (2, 869198960), (4, 434599480), (5, 347679584), (7, 248342560), (8, 217299740), (10, 173839792), (14, 124171280), (16, 108649870), (20, 86919896), (28, 62085640), (32, 54324935), (35, 49668512), (40, 43459948), (56, 31042820), (70, 24834256), (80, 21729974), (112, 15521410), (140, 12417128), (160, 10864987), (224, 7760705), (280, 6208564), (353, 4924640), (560, 3104282), (706, 2462320), (1120, 1552141), (1412, 1231160), (1765, 984928), (2471, 703520), (2824, 615580), (3530, 492464), (4397, 395360), (4942, 351760), (5648, 307790), (7060, 246232), (8794, 197680), (9884, 175880), (11296, 153895), (12355, 140704), (14120, 123116), (17588, 98840), (19768, 87940), (21985, 79072), (24710, 70352), (28240, 61558), (30779, 56480), (35176, 49420), (39536, 43970)]