6458193560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4561}}^1$

素因数の和:4981

約数の個数: 128

約数和(自身を含む): 17934134400

約数和(自身を除く): 11475940840

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, 364, 389, 455, 520, 728, 778, 910, 1556, 1820, 1945, 2723, 3112, 3640, 3890, 4561, 5057, 5446, 7780, 9122, 10114, 10892, 13615, 15560, 18244, 20228, 21784, 22805, 25285, 27230, 31927, 35399, 36488, 40456, 45610, 50570, 54460, 59293, 63854, 70798, 91220, 101140, 108920, 118586, 127708, 141596, 159635, 176995, 182440, 202280, 237172, 255416, 283192, 296465, 319270, 353990, 415051, 474344, 592930, 638540, 707980, 830102, 1185860, 1277080, 1415960, 1660204, 1774229, 2075255, 2371720, 3320408, 3548458, 4150510, 7096916, 8301020, 8871145, 12419603, 14193832, 16602040, 17742290, 23064977, 24839206, 35484580, 46129954, 49678412, 62098015, 70969160, 92259908, 99356824, 115324885, 124196030, 161454839, 184519816, 230649770, 248392060, 322909678, 461299540, 496784120, 645819356, 807274195, 922599080, 1291638712, 1614548390, 3229096780, 6458193560]

約数ペア:

[(1, 6458193560), (2, 3229096780), (4, 1614548390), (5, 1291638712), (7, 922599080), (8, 807274195), (10, 645819356), (13, 496784120), (14, 461299540), (20, 322909678), (26, 248392060), (28, 230649770), (35, 184519816), (40, 161454839), (52, 124196030), (56, 115324885), (65, 99356824), (70, 92259908), (91, 70969160), (104, 62098015), (130, 49678412), (140, 46129954), (182, 35484580), (260, 24839206), (280, 23064977), (364, 17742290), (389, 16602040), (455, 14193832), (520, 12419603), (728, 8871145), (778, 8301020), (910, 7096916), (1556, 4150510), (1820, 3548458), (1945, 3320408), (2723, 2371720), (3112, 2075255), (3640, 1774229), (3890, 1660204), (4561, 1415960), (5057, 1277080), (5446, 1185860), (7780, 830102), (9122, 707980), (10114, 638540), (10892, 592930), (13615, 474344), (15560, 415051), (18244, 353990), (20228, 319270), (21784, 296465), (22805, 283192), (25285, 255416), (27230, 237172), (31927, 202280), (35399, 182440), (36488, 176995), (40456, 159635), (45610, 141596), (50570, 127708), (54460, 118586), (59293, 108920), (63854, 101140), (70798, 91220)]