26399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 74440800

約数和(自身を除く): 48040980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2953, 2980, 4470, 5906, 8859, 8940, 11812, 14765, 17718, 29530, 35436, 44295, 59060, 88590, 177180, 439997, 879994, 1319991, 1759988, 2199985, 2639982, 4399970, 5279964, 6599955, 8799940, 13199910, 26399820]

約数ペア:

[(1, 26399820), (2, 13199910), (3, 8799940), (4, 6599955), (5, 5279964), (6, 4399970), (10, 2639982), (12, 2199985), (15, 1759988), (20, 1319991), (30, 879994), (60, 439997), (149, 177180), (298, 88590), (447, 59060), (596, 44295), (745, 35436), (894, 29530), (1490, 17718), (1788, 14765), (2235, 11812), (2953, 8940), (2980, 8859), (4470, 5906)]