26369490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 72806400

約数和(自身を除く): 46436910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 631, 995, 1194, 1262, 1393, 1893, 1990, 2786, 2985, 3155, 3786, 4179, 4417, 5970, 6310, 6965, 8358, 8834, 9465, 13251, 13930, 18930, 20895, 22085, 26502, 41790, 44170, 66255, 125569, 132510, 251138, 376707, 627845, 753414, 878983, 1255690, 1757966, 1883535, 2636949, 3767070, 4394915, 5273898, 8789830, 13184745, 26369490]

約数ペア:

[(1, 26369490), (2, 13184745), (3, 8789830), (5, 5273898), (6, 4394915), (7, 3767070), (10, 2636949), (14, 1883535), (15, 1757966), (21, 1255690), (30, 878983), (35, 753414), (42, 627845), (70, 376707), (105, 251138), (199, 132510), (210, 125569), (398, 66255), (597, 44170), (631, 41790), (995, 26502), (1194, 22085), (1262, 20895), (1393, 18930), (1893, 13930), (1990, 13251), (2786, 9465), (2985, 8834), (3155, 8358), (3786, 6965), (4179, 6310), (4417, 5970)]