481900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 1076320

約数和(自身を除く): 594420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 79, 100, 122, 158, 244, 305, 316, 395, 610, 790, 1220, 1525, 1580, 1975, 3050, 3950, 4819, 6100, 7900, 9638, 19276, 24095, 48190, 96380, 120475, 240950, 481900]

約数ペア:

[(1, 481900), (2, 240950), (4, 120475), (5, 96380), (10, 48190), (20, 24095), (25, 19276), (50, 9638), (61, 7900), (79, 6100), (100, 4819), (122, 3950), (158, 3050), (244, 1975), (305, 1580), (316, 1525), (395, 1220), (610, 790)]