7974080350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 15931632096

約数和(自身を除く): 7957551746

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 211, 257, 346, 422, 425, 514, 850, 865, 1055, 1285, 1730, 2110, 2570, 2941, 3587, 4325, 4369, 5275, 5882, 6425, 7174, 8650, 8738, 10550, 12850, 14705, 17935, 21845, 29410, 35870, 36503, 43690, 44461, 54227, 73006, 73525, 88922, 89675, 108454, 109225, 147050, 179350, 182515, 218450, 222305, 271135, 365030, 444610, 542270, 620551, 755837, 912575, 921859, 1111525, 1241102, 1355675, 1511674, 1825150, 1843718, 2223050, 2711350, 3102755, 3779185, 4609295, 6205510, 7558370, 9218590, 9381271, 15513775, 18762542, 18895925, 23046475, 31027550, 37791850, 46092950, 46906355, 93812710, 159481607, 234531775, 318963214, 469063550, 797408035, 1594816070, 3987040175, 7974080350]

約数ペア:

[(1, 7974080350), (2, 3987040175), (5, 1594816070), (10, 797408035), (17, 469063550), (25, 318963214), (34, 234531775), (50, 159481607), (85, 93812710), (170, 46906355), (173, 46092950), (211, 37791850), (257, 31027550), (346, 23046475), (422, 18895925), (425, 18762542), (514, 15513775), (850, 9381271), (865, 9218590), (1055, 7558370), (1285, 6205510), (1730, 4609295), (2110, 3779185), (2570, 3102755), (2941, 2711350), (3587, 2223050), (4325, 1843718), (4369, 1825150), (5275, 1511674), (5882, 1355675), (6425, 1241102), (7174, 1111525), (8650, 921859), (8738, 912575), (10550, 755837), (12850, 620551), (14705, 542270), (17935, 444610), (21845, 365030), (29410, 271135), (35870, 222305), (36503, 218450), (43690, 182515), (44461, 179350), (54227, 147050), (73006, 109225), (73525, 108454), (88922, 89675)]