7119110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 13672800

約数和(自身を除く): 6553690

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 421, 445, 842, 890, 1691, 2105, 3382, 4210, 7999, 8455, 15998, 16910, 37469, 39995, 74938, 79990, 187345, 374690, 711911, 1423822, 3559555, 7119110]

約数ペア:

[(1, 7119110), (2, 3559555), (5, 1423822), (10, 711911), (19, 374690), (38, 187345), (89, 79990), (95, 74938), (178, 39995), (190, 37469), (421, 16910), (445, 15998), (842, 8455), (890, 7999), (1691, 4210), (2105, 3382)]