9398258620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{911}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 21158516736

約数和(自身を除く): 11760258116

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 547, 820, 911, 943, 1094, 1822, 1886, 2188, 2735, 3644, 3772, 4555, 4715, 5470, 9110, 9430, 10940, 12581, 18220, 18860, 20953, 22427, 25162, 37351, 41906, 44854, 50324, 62905, 74702, 83812, 89708, 104765, 112135, 125810, 149404, 186755, 209530, 224270, 251620, 373510, 419060, 448540, 498317, 515821, 747020, 859073, 996634, 1031642, 1718146, 1993268, 2063284, 2491585, 2579105, 3436292, 4295365, 4983170, 5158210, 8590730, 9966340, 10316420, 11461291, 17181460, 20430997, 22922582, 40861994, 45845164, 57306455, 81723988, 102154985, 114612910, 204309970, 229225820, 408619940, 469912931, 939825862, 1879651724, 2349564655, 4699129310, 9398258620]

約数ペア:

[(1, 9398258620), (2, 4699129310), (4, 2349564655), (5, 1879651724), (10, 939825862), (20, 469912931), (23, 408619940), (41, 229225820), (46, 204309970), (82, 114612910), (92, 102154985), (115, 81723988), (164, 57306455), (205, 45845164), (230, 40861994), (410, 22922582), (460, 20430997), (547, 17181460), (820, 11461291), (911, 10316420), (943, 9966340), (1094, 8590730), (1822, 5158210), (1886, 4983170), (2188, 4295365), (2735, 3436292), (3644, 2579105), (3772, 2491585), (4555, 2063284), (4715, 1993268), (5470, 1718146), (9110, 1031642), (9430, 996634), (10940, 859073), (12581, 747020), (18220, 515821), (18860, 498317), (20953, 448540), (22427, 419060), (25162, 373510), (37351, 251620), (41906, 224270), (44854, 209530), (50324, 186755), (62905, 149404), (74702, 125810), (83812, 112135), (89708, 104765)]