26997590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 50893056

約数和(自身を除く): 23895466

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1193, 2263, 2386, 4526, 5965, 11315, 11930, 22630, 36983, 73966, 87089, 174178, 184915, 369830, 435445, 870890, 2699759, 5399518, 13498795, 26997590]

約数ペア:

[(1, 26997590), (2, 13498795), (5, 5399518), (10, 2699759), (31, 870890), (62, 435445), (73, 369830), (146, 184915), (155, 174178), (310, 87089), (365, 73966), (730, 36983), (1193, 22630), (2263, 11930), (2386, 11315), (4526, 5965)]