505934260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 1210696704

約数和(自身を除く): 704762444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 1066, 1271, 1531, 1612, 2015, 2132, 2542, 2665, 3062, 4030, 5084, 5330, 6124, 6355, 7655, 8060, 10660, 12710, 15310, 16523, 19903, 25420, 30620, 33046, 39806, 47461, 62771, 66092, 79612, 82615, 94922, 99515, 125542, 165230, 189844, 199030, 237305, 251084, 313855, 330460, 398060, 474610, 616993, 627710, 816023, 949220, 1233986, 1255420, 1632046, 1945901, 2467972, 3084965, 3264092, 3891802, 4080115, 6169930, 7783604, 8160230, 9729505, 12339860, 16320460, 19459010, 25296713, 38918020, 50593426, 101186852, 126483565, 252967130, 505934260]

約数ペア:

[(1, 505934260), (2, 252967130), (4, 126483565), (5, 101186852), (10, 50593426), (13, 38918020), (20, 25296713), (26, 19459010), (31, 16320460), (41, 12339860), (52, 9729505), (62, 8160230), (65, 7783604), (82, 6169930), (124, 4080115), (130, 3891802), (155, 3264092), (164, 3084965), (205, 2467972), (260, 1945901), (310, 1632046), (403, 1255420), (410, 1233986), (533, 949220), (620, 816023), (806, 627710), (820, 616993), (1066, 474610), (1271, 398060), (1531, 330460), (1612, 313855), (2015, 251084), (2132, 237305), (2542, 199030), (2665, 189844), (3062, 165230), (4030, 125542), (5084, 99515), (5330, 94922), (6124, 82615), (6355, 79612), (7655, 66092), (8060, 62771), (10660, 47461), (12710, 39806), (15310, 33046), (16523, 30620), (19903, 25420)]