7111390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 15041376

約数和(自身を除く): 7929986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 4973, 9946, 24865, 49730, 54703, 64649, 109406, 129298, 273515, 323245, 547030, 646490, 711139, 1422278, 3555695, 7111390]

約数ペア:

[(1, 7111390), (2, 3555695), (5, 1422278), (10, 711139), (11, 646490), (13, 547030), (22, 323245), (26, 273515), (55, 129298), (65, 109406), (110, 64649), (130, 54703), (143, 49730), (286, 24865), (715, 9946), (1430, 4973)]