84858110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 157701600

約数和(自身を除く): 72843490

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 1489, 2978, 5699, 7445, 11398, 14890, 28495, 56990, 61049, 122098, 206971, 305245, 413942, 610490, 1034855, 2069710, 8485811, 16971622, 42429055, 84858110]

約数ペア:

[(1, 84858110), (2, 42429055), (5, 16971622), (10, 8485811), (41, 2069710), (82, 1034855), (139, 610490), (205, 413942), (278, 305245), (410, 206971), (695, 122098), (1390, 61049), (1489, 56990), (2978, 28495), (5699, 14890), (7445, 11398)]