719477330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503131}}^1$

素因数の和:503162

約数の個数: 32

約数和(自身を含む): 1521471168

約数和(自身を除く): 801993838

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 503131, 1006262, 2515655, 5031310, 5534441, 6540703, 11068882, 13081406, 27672205, 32703515, 55344410, 65407030, 71947733, 143895466, 359738665, 719477330]

約数ペア:

[(1, 719477330), (2, 359738665), (5, 143895466), (10, 71947733), (11, 65407030), (13, 55344410), (22, 32703515), (26, 27672205), (55, 13081406), (65, 11068882), (110, 6540703), (130, 5534441), (143, 5031310), (286, 2515655), (715, 1006262), (1430, 503131)]