2004875964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{87427}}^1$

素因数の和:87464

約数の個数: 108

約数和(自身を含む): 6348846504

約数和(自身を除く): 4343970540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 87427, 174854, 262281, 349708, 524562, 611989, 786843, 1049124, 1136551, 1223978, 1573686, 1835967, 2273102, 2447956, 3147372, 3409653, 3671934, 4283923, 4546204, 5507901, 6819306, 7343868, 7955857, 8567846, 10228959, 11015802, 12851769, 13638612, 15911714, 17135692, 20457918, 22031604, 23867571, 25703538, 31823428, 38555307, 40915836, 47735142, 51407076, 55690999, 71602713, 77110614, 95470284, 111381998, 143205426, 154221228, 167072997, 222763996, 286410852, 334145994, 501218991, 668291988, 1002437982, 2004875964]

約数ペア:

[(1, 2004875964), (2, 1002437982), (3, 668291988), (4, 501218991), (6, 334145994), (7, 286410852), (9, 222763996), (12, 167072997), (13, 154221228), (14, 143205426), (18, 111381998), (21, 95470284), (26, 77110614), (28, 71602713), (36, 55690999), (39, 51407076), (42, 47735142), (49, 40915836), (52, 38555307), (63, 31823428), (78, 25703538), (84, 23867571), (91, 22031604), (98, 20457918), (117, 17135692), (126, 15911714), (147, 13638612), (156, 12851769), (182, 11015802), (196, 10228959), (234, 8567846), (252, 7955857), (273, 7343868), (294, 6819306), (364, 5507901), (441, 4546204), (468, 4283923), (546, 3671934), (588, 3409653), (637, 3147372), (819, 2447956), (882, 2273102), (1092, 1835967), (1274, 1573686), (1638, 1223978), (1764, 1136551), (1911, 1049124), (2548, 786843), (3276, 611989), (3822, 524562), (5733, 349708), (7644, 262281), (11466, 174854), (22932, 87427)]