17496749180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1255147}}^1$

素因数の和:1255214

約数の個数: 48

約数和(自身を含む): 39853459296

約数和(自身を除く): 22356710116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 1255147, 2510294, 5020588, 6275735, 12551470, 21337499, 25102940, 42674998, 51461027, 85349996, 102922054, 106687495, 205844108, 213374990, 257305135, 426749980, 514610270, 874837459, 1029220540, 1749674918, 3499349836, 4374187295, 8748374590, 17496749180]

約数ペア:

[(1, 17496749180), (2, 8748374590), (4, 4374187295), (5, 3499349836), (10, 1749674918), (17, 1029220540), (20, 874837459), (34, 514610270), (41, 426749980), (68, 257305135), (82, 213374990), (85, 205844108), (164, 106687495), (170, 102922054), (205, 85349996), (340, 51461027), (410, 42674998), (697, 25102940), (820, 21337499), (1394, 12551470), (2788, 6275735), (3485, 5020588), (6970, 2510294), (13940, 1255147)]