2108400060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 6421929696

約数和(自身を除く): 4313529636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 337, 338, 390, 507, 617, 674, 676, 780, 845, 1011, 1014, 1234, 1348, 1685, 1690, 1851, 2022, 2028, 2468, 2535, 3085, 3370, 3380, 3702, 4044, 4381, 5055, 5070, 6170, 6740, 7404, 8021, 8762, 9255, 10110, 10140, 12340, 13143, 16042, 17524, 18510, 20220, 21905, 24063, 26286, 32084, 37020, 40105, 43810, 48126, 52572, 56953, 65715, 80210, 87620, 96252, 104273, 113906, 120315, 131430, 160420, 170859, 207929, 208546, 227812, 240630, 262860, 284765, 312819, 341718, 415858, 417092, 481260, 521365, 569530, 623787, 625638, 683436, 831716, 854295, 1039645, 1042730, 1139060, 1247574, 1251276, 1564095, 1708590, 2079290, 2085460, 2495148, 2703077, 3118935, 3128190, 3417180, 4158580, 5406154, 6237870, 6256380, 8109231, 10812308, 12475740, 13515385, 16218462, 27030770, 32436924, 35140001, 40546155, 54061540, 70280002, 81092310, 105420003, 140560004, 162184620, 175700005, 210840006, 351400010, 421680012, 527100015, 702800020, 1054200030, 2108400060]

約数ペア:

[(1, 2108400060), (2, 1054200030), (3, 702800020), (4, 527100015), (5, 421680012), (6, 351400010), (10, 210840006), (12, 175700005), (13, 162184620), (15, 140560004), (20, 105420003), (26, 81092310), (30, 70280002), (39, 54061540), (52, 40546155), (60, 35140001), (65, 32436924), (78, 27030770), (130, 16218462), (156, 13515385), (169, 12475740), (195, 10812308), (260, 8109231), (337, 6256380), (338, 6237870), (390, 5406154), (507, 4158580), (617, 3417180), (674, 3128190), (676, 3118935), (780, 2703077), (845, 2495148), (1011, 2085460), (1014, 2079290), (1234, 1708590), (1348, 1564095), (1685, 1251276), (1690, 1247574), (1851, 1139060), (2022, 1042730), (2028, 1039645), (2468, 854295), (2535, 831716), (3085, 683436), (3370, 625638), (3380, 623787), (3702, 569530), (4044, 521365), (4381, 481260), (5055, 417092), (5070, 415858), (6170, 341718), (6740, 312819), (7404, 284765), (8021, 262860), (8762, 240630), (9255, 227812), (10110, 208546), (10140, 207929), (12340, 170859), (13143, 160420), (16042, 131430), (17524, 120315), (18510, 113906), (20220, 104273), (21905, 96252), (24063, 87620), (26286, 80210), (32084, 65715), (37020, 56953), (40105, 52572), (43810, 48126)]