26989230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12671}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 38702418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 12671, 25342, 38013, 63355, 76026, 126710, 190065, 380130, 899641, 1799282, 2698923, 4498205, 5397846, 8996410, 13494615, 26989230]

約数ペア:

[(1, 26989230), (2, 13494615), (3, 8996410), (5, 5397846), (6, 4498205), (10, 2698923), (15, 1799282), (30, 899641), (71, 380130), (142, 190065), (213, 126710), (355, 76026), (426, 63355), (710, 38013), (1065, 25342), (2130, 12671)]