7696780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 19897920

約数和(自身を除く): 12201140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4229, 8458, 16916, 21145, 29603, 42290, 54977, 59206, 84580, 109954, 118412, 148015, 219908, 274885, 296030, 384839, 549770, 592060, 769678, 1099540, 1539356, 1924195, 3848390, 7696780]

約数ペア:

[(1, 7696780), (2, 3848390), (4, 1924195), (5, 1539356), (7, 1099540), (10, 769678), (13, 592060), (14, 549770), (20, 384839), (26, 296030), (28, 274885), (35, 219908), (52, 148015), (65, 118412), (70, 109954), (91, 84580), (130, 59206), (140, 54977), (182, 42290), (260, 29603), (364, 21145), (455, 16916), (910, 8458), (1820, 4229)]