610428257

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 690774336

約数和(自身を除く): 80346079

約数列:

[1, 19, 23, 37, 361, 437, 703, 851, 1987, 8303, 13357, 16169, 37753, 45701, 73519, 307211, 717307, 868319, 1396861, 1690937, 16498061, 26540359, 32127803, 610428257]

約数ペア:

[(1, 610428257), (19, 32127803), (23, 26540359), (37, 16498061), (361, 1690937), (437, 1396861), (703, 868319), (851, 717307), (1987, 307211), (8303, 73519), (13357, 45701), (16169, 37753)]