2742445750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 5984409600

約数和(自身を除く): 3241963850

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 73, 95, 110, 125, 146, 190, 209, 250, 275, 365, 418, 475, 550, 719, 730, 803, 950, 1045, 1375, 1387, 1438, 1606, 1825, 2090, 2375, 2750, 2774, 3595, 3650, 4015, 4750, 5225, 6935, 7190, 7909, 8030, 9125, 10450, 13661, 13870, 15257, 15818, 17975, 18250, 20075, 26125, 27322, 30514, 34675, 35950, 39545, 40150, 52250, 52487, 68305, 69350, 76285, 79090, 89875, 100375, 104974, 136610, 150271, 152570, 173375, 179750, 197725, 200750, 262435, 300542, 341525, 346750, 381425, 395450, 524870, 577357, 683050, 751355, 762850, 988625, 997253, 1154714, 1312175, 1502710, 1707625, 1907125, 1977250, 1994506, 2624350, 2886785, 3415250, 3756775, 3814250, 4986265, 5773570, 6560875, 7513550, 9972530, 10969783, 13121750, 14433925, 18783875, 21939566, 24931325, 28867850, 37567750, 49862650, 54848915, 72169625, 109697830, 124656625, 144339250, 249313250, 274244575, 548489150, 1371222875, 2742445750]

約数ペア:

[(1, 2742445750), (2, 1371222875), (5, 548489150), (10, 274244575), (11, 249313250), (19, 144339250), (22, 124656625), (25, 109697830), (38, 72169625), (50, 54848915), (55, 49862650), (73, 37567750), (95, 28867850), (110, 24931325), (125, 21939566), (146, 18783875), (190, 14433925), (209, 13121750), (250, 10969783), (275, 9972530), (365, 7513550), (418, 6560875), (475, 5773570), (550, 4986265), (719, 3814250), (730, 3756775), (803, 3415250), (950, 2886785), (1045, 2624350), (1375, 1994506), (1387, 1977250), (1438, 1907125), (1606, 1707625), (1825, 1502710), (2090, 1312175), (2375, 1154714), (2750, 997253), (2774, 988625), (3595, 762850), (3650, 751355), (4015, 683050), (4750, 577357), (5225, 524870), (6935, 395450), (7190, 381425), (7909, 346750), (8030, 341525), (9125, 300542), (10450, 262435), (13661, 200750), (13870, 197725), (15257, 179750), (15818, 173375), (17975, 152570), (18250, 150271), (20075, 136610), (26125, 104974), (27322, 100375), (30514, 89875), (34675, 79090), (35950, 76285), (39545, 69350), (40150, 68305), (52250, 52487)]