246735020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18169}}^1$

素因数の和:18282

約数の個数: 48

約数和(自身を含む): 598301760

約数和(自身を除く): 351566740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 18169, 36338, 72676, 90845, 127183, 181690, 254366, 363380, 508732, 635915, 1271830, 1762393, 2543660, 3524786, 7049572, 8811965, 12336751, 17623930, 24673502, 35247860, 49347004, 61683755, 123367510, 246735020]

約数ペア:

[(1, 246735020), (2, 123367510), (4, 61683755), (5, 49347004), (7, 35247860), (10, 24673502), (14, 17623930), (20, 12336751), (28, 8811965), (35, 7049572), (70, 3524786), (97, 2543660), (140, 1762393), (194, 1271830), (388, 635915), (485, 508732), (679, 363380), (970, 254366), (1358, 181690), (1940, 127183), (2716, 90845), (3395, 72676), (6790, 36338), (13580, 18169)]