25531630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 23457170

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 1619, 3154, 3238, 7885, 8095, 15770, 16190, 30761, 61522, 134377, 153805, 268754, 307610, 671885, 1343770, 2553163, 5106326, 12765815, 25531630]

約数ペア:

[(1, 25531630), (2, 12765815), (5, 5106326), (10, 2553163), (19, 1343770), (38, 671885), (83, 307610), (95, 268754), (166, 153805), (190, 134377), (415, 61522), (830, 30761), (1577, 16190), (1619, 15770), (3154, 8095), (3238, 7885)]