2006293180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 4488462720

約数和(自身を除く): 2482169540

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 89, 148, 164, 178, 185, 205, 356, 370, 410, 445, 740, 743, 820, 890, 1486, 1517, 1780, 2972, 3034, 3293, 3649, 3715, 6068, 6586, 7298, 7430, 7585, 13172, 14596, 14860, 15170, 16465, 18245, 27491, 30340, 30463, 32930, 36490, 54982, 60926, 65860, 66127, 72980, 109964, 121852, 132254, 135013, 137455, 152315, 264508, 270026, 274910, 304630, 330635, 540052, 549820, 609260, 661270, 675065, 1127131, 1322540, 1350130, 2254262, 2446699, 2700260, 2711207, 4508524, 4893398, 5422414, 5635655, 9786796, 10844828, 11271310, 12233495, 13556035, 22542620, 24466990, 27112070, 48933980, 54224140, 100314659, 200629318, 401258636, 501573295, 1003146590, 2006293180]

約数ペア:

[(1, 2006293180), (2, 1003146590), (4, 501573295), (5, 401258636), (10, 200629318), (20, 100314659), (37, 54224140), (41, 48933980), (74, 27112070), (82, 24466990), (89, 22542620), (148, 13556035), (164, 12233495), (178, 11271310), (185, 10844828), (205, 9786796), (356, 5635655), (370, 5422414), (410, 4893398), (445, 4508524), (740, 2711207), (743, 2700260), (820, 2446699), (890, 2254262), (1486, 1350130), (1517, 1322540), (1780, 1127131), (2972, 675065), (3034, 661270), (3293, 609260), (3649, 549820), (3715, 540052), (6068, 330635), (6586, 304630), (7298, 274910), (7430, 270026), (7585, 264508), (13172, 152315), (14596, 137455), (14860, 135013), (15170, 132254), (16465, 121852), (18245, 109964), (27491, 72980), (30340, 66127), (30463, 65860), (32930, 60926), (36490, 54982)]