11894906940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{64513}}^1$

素因数の和:64971

約数の個数: 96

約数和(自身を含む): 38150999040

約数和(自身を除く): 26256092100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1317, 1756, 2195, 2634, 3073, 4390, 5268, 6146, 6585, 8780, 9219, 12292, 13170, 15365, 18438, 26340, 30730, 36876, 46095, 61460, 64513, 92190, 129026, 184380, 193539, 258052, 322565, 387078, 451591, 645130, 774156, 903182, 967695, 1290260, 1354773, 1806364, 1935390, 2257955, 2709546, 3870780, 4515910, 5419092, 6773865, 9031820, 13547730, 27095460, 28321207, 56642414, 84963621, 113284828, 141606035, 169927242, 198248449, 283212070, 339854484, 396496898, 424818105, 566424140, 594745347, 792993796, 849636210, 991242245, 1189490694, 1699272420, 1982484490, 2378981388, 2973726735, 3964968980, 5947453470, 11894906940]

約数ペア:

[(1, 11894906940), (2, 5947453470), (3, 3964968980), (4, 2973726735), (5, 2378981388), (6, 1982484490), (7, 1699272420), (10, 1189490694), (12, 991242245), (14, 849636210), (15, 792993796), (20, 594745347), (21, 566424140), (28, 424818105), (30, 396496898), (35, 339854484), (42, 283212070), (60, 198248449), (70, 169927242), (84, 141606035), (105, 113284828), (140, 84963621), (210, 56642414), (420, 28321207), (439, 27095460), (878, 13547730), (1317, 9031820), (1756, 6773865), (2195, 5419092), (2634, 4515910), (3073, 3870780), (4390, 2709546), (5268, 2257955), (6146, 1935390), (6585, 1806364), (8780, 1354773), (9219, 1290260), (12292, 967695), (13170, 903182), (15365, 774156), (18438, 645130), (26340, 451591), (30730, 387078), (36876, 322565), (46095, 258052), (61460, 193539), (64513, 184380), (92190, 129026)]