4450890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 10808640

約数和(自身を除く): 6357750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 1667, 2670, 3334, 5001, 8335, 10002, 16670, 25005, 50010, 148363, 296726, 445089, 741815, 890178, 1483630, 2225445, 4450890]

約数ペア:

[(1, 4450890), (2, 2225445), (3, 1483630), (5, 890178), (6, 741815), (10, 445089), (15, 296726), (30, 148363), (89, 50010), (178, 25005), (267, 16670), (445, 10002), (534, 8335), (890, 5001), (1335, 3334), (1667, 2670)]