2000871250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3509

約数の個数: 80

約数和(自身を含む): 4351457088

約数和(自身を除く): 2350585838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 175, 250, 335, 350, 469, 625, 670, 875, 938, 1250, 1675, 1750, 2345, 3350, 3413, 4375, 4690, 6826, 8375, 8750, 11725, 16750, 17065, 23450, 23891, 34130, 41875, 47782, 58625, 83750, 85325, 117250, 119455, 170650, 228671, 238910, 293125, 426625, 457342, 586250, 597275, 853250, 1143355, 1194550, 1600697, 2133125, 2286710, 2986375, 3201394, 4266250, 5716775, 5972750, 8003485, 11433550, 14931875, 16006970, 28583875, 29863750, 40017425, 57167750, 80034850, 142919375, 200087125, 285838750, 400174250, 1000435625, 2000871250]

約数ペア:

[(1, 2000871250), (2, 1000435625), (5, 400174250), (7, 285838750), (10, 200087125), (14, 142919375), (25, 80034850), (35, 57167750), (50, 40017425), (67, 29863750), (70, 28583875), (125, 16006970), (134, 14931875), (175, 11433550), (250, 8003485), (335, 5972750), (350, 5716775), (469, 4266250), (625, 3201394), (670, 2986375), (875, 2286710), (938, 2133125), (1250, 1600697), (1675, 1194550), (1750, 1143355), (2345, 853250), (3350, 597275), (3413, 586250), (4375, 457342), (4690, 426625), (6826, 293125), (8375, 238910), (8750, 228671), (11725, 170650), (16750, 119455), (17065, 117250), (23450, 85325), (23891, 83750), (34130, 58625), (41875, 47782)]