118891780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3229}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 286513920

約数和(自身を除く): 167622140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3229, 3682, 5260, 6458, 7364, 9205, 12916, 16145, 18410, 22603, 32290, 36820, 45206, 64580, 90412, 113015, 226030, 452060, 849227, 1698454, 3396908, 4246135, 5944589, 8492270, 11889178, 16984540, 23778356, 29722945, 59445890, 118891780]

約数ペア:

[(1, 118891780), (2, 59445890), (4, 29722945), (5, 23778356), (7, 16984540), (10, 11889178), (14, 8492270), (20, 5944589), (28, 4246135), (35, 3396908), (70, 1698454), (140, 849227), (263, 452060), (526, 226030), (1052, 113015), (1315, 90412), (1841, 64580), (2630, 45206), (3229, 36820), (3682, 32290), (5260, 22603), (6458, 18410), (7364, 16145), (9205, 12916)]