6468140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 15869952

約数和(自身を除く): 9401812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 983, 1316, 1645, 1966, 3290, 3932, 4915, 6580, 6881, 9830, 13762, 19660, 27524, 34405, 46201, 68810, 92402, 137620, 184804, 231005, 323407, 462010, 646814, 924020, 1293628, 1617035, 3234070, 6468140]

約数ペア:

[(1, 6468140), (2, 3234070), (4, 1617035), (5, 1293628), (7, 924020), (10, 646814), (14, 462010), (20, 323407), (28, 231005), (35, 184804), (47, 137620), (70, 92402), (94, 68810), (140, 46201), (188, 34405), (235, 27524), (329, 19660), (470, 13762), (658, 9830), (940, 6881), (983, 6580), (1316, 4915), (1645, 3932), (1966, 3290)]