11735990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 25190352

約数和(自身を除く): 13454362

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 557, 602, 1114, 1505, 2107, 2785, 3010, 3899, 4214, 5570, 7798, 10535, 19495, 21070, 23951, 27293, 38990, 47902, 54586, 119755, 136465, 167657, 239510, 272930, 335314, 838285, 1173599, 1676570, 2347198, 5867995, 11735990]

約数ペア:

[(1, 11735990), (2, 5867995), (5, 2347198), (7, 1676570), (10, 1173599), (14, 838285), (35, 335314), (43, 272930), (49, 239510), (70, 167657), (86, 136465), (98, 119755), (215, 54586), (245, 47902), (301, 38990), (430, 27293), (490, 23951), (557, 21070), (602, 19495), (1114, 10535), (1505, 7798), (2107, 5570), (2785, 4214), (3010, 3899)]