2026349720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1634153}}^1$

素因数の和:1634195

約数の個数: 32

約数和(自身を含む): 4706363520

約数和(自身を除く): 2680013800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1634153, 3268306, 6536612, 8170765, 13073224, 16341530, 32683060, 50658743, 65366120, 101317486, 202634972, 253293715, 405269944, 506587430, 1013174860, 2026349720]

約数ペア:

[(1, 2026349720), (2, 1013174860), (4, 506587430), (5, 405269944), (8, 253293715), (10, 202634972), (20, 101317486), (31, 65366120), (40, 50658743), (62, 32683060), (124, 16341530), (155, 13073224), (248, 8170765), (310, 6536612), (620, 3268306), (1240, 1634153)]