1957868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{219001}}^1$

素因数の和:219162

約数の個数: 48

約数和(自身を含む): 5518850400

約数和(自身を除く): 3560981460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 219001, 438002, 657003, 876004, 1095005, 1314006, 2190010, 2628012, 3285015, 4380020, 6570030, 13140060, 32631149, 65262298, 97893447, 130524596, 163155745, 195786894, 326311490, 391573788, 489467235, 652622980, 978934470, 1957868940]

約数ペア:

[(1, 1957868940), (2, 978934470), (3, 652622980), (4, 489467235), (5, 391573788), (6, 326311490), (10, 195786894), (12, 163155745), (15, 130524596), (20, 97893447), (30, 65262298), (60, 32631149), (149, 13140060), (298, 6570030), (447, 4380020), (596, 3285015), (745, 2628012), (894, 2190010), (1490, 1314006), (1788, 1095005), (2235, 876004), (2980, 657003), (4470, 438002), (8940, 219001)]