7895230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 16900704

約数和(自身を除く): 9005474

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 61, 70, 86, 122, 215, 301, 305, 427, 430, 602, 610, 854, 1505, 1849, 2135, 2623, 3010, 3698, 4270, 5246, 9245, 12943, 13115, 18361, 18490, 25886, 26230, 36722, 64715, 91805, 112789, 129430, 183610, 225578, 563945, 789523, 1127890, 1579046, 3947615, 7895230]

約数ペア:

[(1, 7895230), (2, 3947615), (5, 1579046), (7, 1127890), (10, 789523), (14, 563945), (35, 225578), (43, 183610), (61, 129430), (70, 112789), (86, 91805), (122, 64715), (215, 36722), (301, 26230), (305, 25886), (427, 18490), (430, 18361), (602, 13115), (610, 12943), (854, 9245), (1505, 5246), (1849, 4270), (2135, 3698), (2623, 3010)]