201279795830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{18911}}^1$

素因数の和:19529

約数の個数: 64

約数和(自身を含む): 387281751552

約数和(自身を除く): 186001955722

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 457, 685, 914, 1370, 2285, 2329, 4570, 4658, 7769, 11645, 15538, 18911, 23290, 37822, 38845, 62609, 77690, 94555, 125218, 189110, 313045, 321487, 626090, 642974, 1064353, 1607435, 2128706, 2590807, 3214870, 5181614, 5321765, 8642327, 10643530, 12954035, 17284654, 25908070, 43211635, 44043719, 86423270, 88087438, 146919559, 220218595, 293839118, 440437190, 734597795, 1183998799, 1469195590, 2367997598, 5919993995, 11839987990, 20127979583, 40255959166, 100639897915, 201279795830]

約数ペア:

[(1, 201279795830), (2, 100639897915), (5, 40255959166), (10, 20127979583), (17, 11839987990), (34, 5919993995), (85, 2367997598), (137, 1469195590), (170, 1183998799), (274, 734597795), (457, 440437190), (685, 293839118), (914, 220218595), (1370, 146919559), (2285, 88087438), (2329, 86423270), (4570, 44043719), (4658, 43211635), (7769, 25908070), (11645, 17284654), (15538, 12954035), (18911, 10643530), (23290, 8642327), (37822, 5321765), (38845, 5181614), (62609, 3214870), (77690, 2590807), (94555, 2128706), (125218, 1607435), (189110, 1064353), (313045, 642974), (321487, 626090)]