1365525820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6179

約数の個数: 72

約数和(自身を含む): 3124614528

約数和(自身を除く): 1759088708

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 722, 1178, 1444, 1805, 2356, 2945, 3610, 5890, 6101, 7220, 11191, 11780, 12202, 22382, 24404, 30505, 44764, 55955, 61010, 111910, 115919, 122020, 189131, 223820, 231838, 378262, 463676, 579595, 756524, 945655, 1159190, 1891310, 2202461, 2318380, 3593489, 3782620, 4404922, 7186978, 8809844, 11012305, 14373956, 17967445, 22024610, 35934890, 44049220, 68276291, 71869780, 136552582, 273105164, 341381455, 682762910, 1365525820]

約数ペア:

[(1, 1365525820), (2, 682762910), (4, 341381455), (5, 273105164), (10, 136552582), (19, 71869780), (20, 68276291), (31, 44049220), (38, 35934890), (62, 22024610), (76, 17967445), (95, 14373956), (124, 11012305), (155, 8809844), (190, 7186978), (310, 4404922), (361, 3782620), (380, 3593489), (589, 2318380), (620, 2202461), (722, 1891310), (1178, 1159190), (1444, 945655), (1805, 756524), (2356, 579595), (2945, 463676), (3610, 378262), (5890, 231838), (6101, 223820), (7220, 189131), (11191, 122020), (11780, 115919), (12202, 111910), (22382, 61010), (24404, 55955), (30505, 44764)]