7830732580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2394

約数の個数: 144

約数和(自身を含む): 19382134464

約数和(自身を除く): 11551401884

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 361, 380, 418, 430, 473, 722, 817, 836, 860, 946, 1045, 1444, 1634, 1805, 1892, 2090, 2293, 2365, 3268, 3610, 3971, 4085, 4180, 4586, 4730, 7220, 7942, 8170, 8987, 9172, 9460, 11465, 15523, 15884, 16340, 17974, 19855, 22930, 25223, 31046, 35948, 39710, 43567, 44935, 45860, 50446, 62092, 77615, 79420, 87134, 89870, 98599, 100892, 126115, 155230, 170753, 174268, 179740, 197198, 217835, 252230, 310460, 341506, 394396, 435670, 479237, 492995, 504460, 683012, 827773, 853765, 871340, 958474, 985990, 1084589, 1655546, 1707530, 1873381, 1916948, 1971980, 2169178, 2396185, 3311092, 3415060, 3746762, 4138865, 4338356, 4792370, 5422945, 7493524, 8277730, 9105503, 9366905, 9584740, 10845890, 16555460, 18211006, 18733810, 20607191, 21691780, 35594239, 36422012, 37467620, 41214382, 45527515, 71188478, 82428764, 91055030, 103035955, 142376956, 177971195, 182110060, 206071910, 355942390, 391536629, 412143820, 711884780, 783073258, 1566146516, 1957683145, 3915366290, 7830732580]

約数ペア:

[(1, 7830732580), (2, 3915366290), (4, 1957683145), (5, 1566146516), (10, 783073258), (11, 711884780), (19, 412143820), (20, 391536629), (22, 355942390), (38, 206071910), (43, 182110060), (44, 177971195), (55, 142376956), (76, 103035955), (86, 91055030), (95, 82428764), (110, 71188478), (172, 45527515), (190, 41214382), (209, 37467620), (215, 36422012), (220, 35594239), (361, 21691780), (380, 20607191), (418, 18733810), (430, 18211006), (473, 16555460), (722, 10845890), (817, 9584740), (836, 9366905), (860, 9105503), (946, 8277730), (1045, 7493524), (1444, 5422945), (1634, 4792370), (1805, 4338356), (1892, 4138865), (2090, 3746762), (2293, 3415060), (2365, 3311092), (3268, 2396185), (3610, 2169178), (3971, 1971980), (4085, 1916948), (4180, 1873381), (4586, 1707530), (4730, 1655546), (7220, 1084589), (7942, 985990), (8170, 958474), (8987, 871340), (9172, 853765), (9460, 827773), (11465, 683012), (15523, 504460), (15884, 492995), (16340, 479237), (17974, 435670), (19855, 394396), (22930, 341506), (25223, 310460), (31046, 252230), (35948, 217835), (39710, 197198), (43567, 179740), (44935, 174268), (45860, 170753), (50446, 155230), (62092, 126115), (77615, 100892), (79420, 98599), (87134, 89870)]