1418499692080

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1\times {\mathrm{17291}}^1$

素因数の和:19394

約数の個数: 80

約数和(自身を含む): 3304927828224

約数和(自身を除く): 1886428136144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1303, 1574, 2606, 3148, 3935, 5212, 6296, 6515, 7870, 10424, 12592, 13030, 15740, 17291, 20848, 26060, 31480, 34582, 52120, 62960, 69164, 86455, 104240, 138328, 172910, 276656, 345820, 691640, 1025461, 1383280, 2050922, 4101844, 5127305, 8203688, 10254610, 13608017, 16407376, 20509220, 22530173, 27216034, 41018440, 45060346, 54432068, 68040085, 82036880, 90120692, 108864136, 112650865, 136080170, 180241384, 217728272, 225301730, 272160340, 360482768, 450603460, 544320680, 901206920, 1088641360, 1802413840, 17731246151, 35462492302, 70924984604, 88656230755, 141849969208, 177312461510, 283699938416, 354624923020, 709249846040, 1418499692080]

約数ペア:

[(1, 1418499692080), (2, 709249846040), (4, 354624923020), (5, 283699938416), (8, 177312461510), (10, 141849969208), (16, 88656230755), (20, 70924984604), (40, 35462492302), (80, 17731246151), (787, 1802413840), (1303, 1088641360), (1574, 901206920), (2606, 544320680), (3148, 450603460), (3935, 360482768), (5212, 272160340), (6296, 225301730), (6515, 217728272), (7870, 180241384), (10424, 136080170), (12592, 112650865), (13030, 108864136), (15740, 90120692), (17291, 82036880), (20848, 68040085), (26060, 54432068), (31480, 45060346), (34582, 41018440), (52120, 27216034), (62960, 22530173), (69164, 20509220), (86455, 16407376), (104240, 13608017), (138328, 10254610), (172910, 8203688), (276656, 5127305), (345820, 4101844), (691640, 2050922), (1025461, 1383280)]