65330870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 128887200

約数和(自身を除く): 63556330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2549, 2563, 5098, 5126, 12745, 12815, 25490, 25630, 28039, 56078, 140195, 280390, 593917, 1187834, 2969585, 5939170, 6533087, 13066174, 32665435, 65330870]

約数ペア:

[(1, 65330870), (2, 32665435), (5, 13066174), (10, 6533087), (11, 5939170), (22, 2969585), (55, 1187834), (110, 593917), (233, 280390), (466, 140195), (1165, 56078), (2330, 28039), (2549, 25630), (2563, 25490), (5098, 12815), (5126, 12745)]