2068744580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509543}}^1$

素因数の和:509588

約数の個数: 48

約数和(自身を含む): 5136203520

約数和(自身を除く): 3067458940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 509543, 1019086, 2038172, 2547715, 3566801, 5095430, 7133602, 10190860, 14267204, 14776747, 17834005, 29553494, 35668010, 59106988, 71336020, 73883735, 103437229, 147767470, 206874458, 295534940, 413748916, 517186145, 1034372290, 2068744580]

約数ペア:

[(1, 2068744580), (2, 1034372290), (4, 517186145), (5, 413748916), (7, 295534940), (10, 206874458), (14, 147767470), (20, 103437229), (28, 73883735), (29, 71336020), (35, 59106988), (58, 35668010), (70, 29553494), (116, 17834005), (140, 14776747), (145, 14267204), (203, 10190860), (290, 7133602), (406, 5095430), (580, 3566801), (812, 2547715), (1015, 2038172), (2030, 1019086), (4060, 509543)]