18516428450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 37642340736

約数和(自身を除く): 19125912286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 233, 325, 466, 515, 650, 1030, 1165, 1187, 1339, 2330, 2374, 2575, 2678, 3029, 5150, 5825, 5935, 6058, 6695, 11650, 11870, 13390, 15145, 15431, 23999, 29675, 30290, 30862, 33475, 47998, 59350, 66950, 75725, 77155, 119995, 122261, 151450, 154310, 239990, 244522, 276571, 311987, 385775, 553142, 599975, 611305, 623974, 771550, 1199950, 1222610, 1382855, 1559935, 1589393, 2765710, 3056525, 3119870, 3178786, 3595423, 6113050, 6914275, 7190846, 7799675, 7946965, 13828550, 15599350, 15893930, 17977115, 28486813, 35954230, 39734825, 56973626, 79469650, 89885575, 142434065, 179771150, 284868130, 370328569, 712170325, 740657138, 1424340650, 1851642845, 3703285690, 9258214225, 18516428450]

約数ペア:

[(1, 18516428450), (2, 9258214225), (5, 3703285690), (10, 1851642845), (13, 1424340650), (25, 740657138), (26, 712170325), (50, 370328569), (65, 284868130), (103, 179771150), (130, 142434065), (206, 89885575), (233, 79469650), (325, 56973626), (466, 39734825), (515, 35954230), (650, 28486813), (1030, 17977115), (1165, 15893930), (1187, 15599350), (1339, 13828550), (2330, 7946965), (2374, 7799675), (2575, 7190846), (2678, 6914275), (3029, 6113050), (5150, 3595423), (5825, 3178786), (5935, 3119870), (6058, 3056525), (6695, 2765710), (11650, 1589393), (11870, 1559935), (13390, 1382855), (15145, 1222610), (15431, 1199950), (23999, 771550), (29675, 623974), (30290, 611305), (30862, 599975), (33475, 553142), (47998, 385775), (59350, 311987), (66950, 276571), (75725, 244522), (77155, 239990), (119995, 154310), (122261, 151450)]