7130652060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16977743}}^1$

素因数の和:16977762

約数の個数: 48

約数和(自身を含む): 22818087936

約数和(自身を除く): 15687435876

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, 16977743, 33955486, 50933229, 67910972, 84888715, 101866458, 118844201, 169777430, 203732916, 237688402, 254666145, 339554860, 356532603, 475376804, 509332290, 594221005, 713065206, 1018664580, 1188442010, 1426130412, 1782663015, 2376884020, 3565326030, 7130652060]

約数ペア:

[(1, 7130652060), (2, 3565326030), (3, 2376884020), (4, 1782663015), (5, 1426130412), (6, 1188442010), (7, 1018664580), (10, 713065206), (12, 594221005), (14, 509332290), (15, 475376804), (20, 356532603), (21, 339554860), (28, 254666145), (30, 237688402), (35, 203732916), (42, 169777430), (60, 118844201), (70, 101866458), (84, 84888715), (105, 67910972), (140, 50933229), (210, 33955486), (420, 16977743)]