42891910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 37812602

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1667, 2573, 3334, 5146, 8335, 12865, 16670, 25730, 51677, 103354, 138361, 258385, 276722, 516770, 691805, 1383610, 4289191, 8578382, 21445955, 42891910]

約数ペア:

[(1, 42891910), (2, 21445955), (5, 8578382), (10, 4289191), (31, 1383610), (62, 691805), (83, 516770), (155, 276722), (166, 258385), (310, 138361), (415, 103354), (830, 51677), (1667, 25730), (2573, 16670), (3334, 12865), (5146, 8335)]