2854112835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 5713920000

約数和(自身を除く): 2859807165

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 61, 95, 105, 133, 141, 183, 235, 285, 305, 329, 399, 427, 499, 665, 705, 893, 915, 987, 1159, 1281, 1497, 1645, 1995, 2135, 2495, 2679, 2867, 3477, 3493, 4465, 4935, 5795, 6251, 6405, 7485, 8113, 8601, 9481, 10479, 13395, 14335, 17385, 17465, 18753, 20069, 23453, 24339, 28443, 30439, 31255, 40565, 43005, 47405, 52395, 54473, 60207, 66367, 70359, 91317, 93765, 100345, 117265, 121695, 142215, 152195, 163419, 164171, 199101, 213073, 272365, 301035, 331835, 351795, 381311, 445607, 456585, 492513, 578341, 639219, 817095, 820855, 995505, 1065365, 1143933, 1336821, 1430633, 1735023, 1906555, 2228035, 2462565, 2891705, 3119249, 3196095, 4048387, 4291899, 5719665, 6684105, 7153165, 8675115, 9357747, 10014431, 12145161, 15596245, 20241935, 21459495, 27182027, 30043293, 46788735, 50072155, 60725805, 81546081, 135910135, 150216465, 190274189, 407730405, 570822567, 951370945, 2854112835]

約数ペア:

[(1, 2854112835), (3, 951370945), (5, 570822567), (7, 407730405), (15, 190274189), (19, 150216465), (21, 135910135), (35, 81546081), (47, 60725805), (57, 50072155), (61, 46788735), (95, 30043293), (105, 27182027), (133, 21459495), (141, 20241935), (183, 15596245), (235, 12145161), (285, 10014431), (305, 9357747), (329, 8675115), (399, 7153165), (427, 6684105), (499, 5719665), (665, 4291899), (705, 4048387), (893, 3196095), (915, 3119249), (987, 2891705), (1159, 2462565), (1281, 2228035), (1497, 1906555), (1645, 1735023), (1995, 1430633), (2135, 1336821), (2495, 1143933), (2679, 1065365), (2867, 995505), (3477, 820855), (3493, 817095), (4465, 639219), (4935, 578341), (5795, 492513), (6251, 456585), (6405, 445607), (7485, 381311), (8113, 351795), (8601, 331835), (9481, 301035), (10479, 272365), (13395, 213073), (14335, 199101), (17385, 164171), (17465, 163419), (18753, 152195), (20069, 142215), (23453, 121695), (24339, 117265), (28443, 100345), (30439, 93765), (31255, 91317), (40565, 70359), (43005, 66367), (47405, 60207), (52395, 54473)]