26390294840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{25801}}^1$

素因数の和:26113

約数の個数: 128

約数和(自身を含む): 73343733120

約数和(自身を除く): 46953438280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 281, 364, 455, 520, 562, 728, 910, 1124, 1405, 1820, 1967, 2248, 2810, 3640, 3653, 3934, 5620, 7306, 7868, 9835, 11240, 14612, 15736, 18265, 19670, 25571, 25801, 29224, 36530, 39340, 51142, 51602, 73060, 78680, 102284, 103204, 127855, 129005, 146120, 180607, 204568, 206408, 255710, 258010, 335413, 361214, 511420, 516020, 670826, 722428, 903035, 1022840, 1032040, 1341652, 1444856, 1677065, 1806070, 2347891, 2683304, 3354130, 3612140, 4695782, 6708260, 7224280, 7250081, 9391564, 11739455, 13416520, 14500162, 18783128, 23478910, 29000324, 36250405, 46957820, 50750567, 58000648, 72500810, 93915640, 94251053, 101501134, 145001620, 188502106, 203002268, 253752835, 290003240, 377004212, 406004536, 471255265, 507505670, 659757371, 754008424, 942510530, 1015011340, 1319514742, 1885021060, 2030022680, 2639029484, 3298786855, 3770042120, 5278058968, 6597573710, 13195147420, 26390294840]

約数ペア:

[(1, 26390294840), (2, 13195147420), (4, 6597573710), (5, 5278058968), (7, 3770042120), (8, 3298786855), (10, 2639029484), (13, 2030022680), (14, 1885021060), (20, 1319514742), (26, 1015011340), (28, 942510530), (35, 754008424), (40, 659757371), (52, 507505670), (56, 471255265), (65, 406004536), (70, 377004212), (91, 290003240), (104, 253752835), (130, 203002268), (140, 188502106), (182, 145001620), (260, 101501134), (280, 94251053), (281, 93915640), (364, 72500810), (455, 58000648), (520, 50750567), (562, 46957820), (728, 36250405), (910, 29000324), (1124, 23478910), (1405, 18783128), (1820, 14500162), (1967, 13416520), (2248, 11739455), (2810, 9391564), (3640, 7250081), (3653, 7224280), (3934, 6708260), (5620, 4695782), (7306, 3612140), (7868, 3354130), (9835, 2683304), (11240, 2347891), (14612, 1806070), (15736, 1677065), (18265, 1444856), (19670, 1341652), (25571, 1032040), (25801, 1022840), (29224, 903035), (36530, 722428), (39340, 670826), (51142, 516020), (51602, 511420), (73060, 361214), (78680, 335413), (102284, 258010), (103204, 255710), (127855, 206408), (129005, 204568), (146120, 180607)]