826638495380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1\times {\mathrm{468239}}^1$

素因数の和:469208

約数の個数: 48

約数和(自身を含む): 1754843650560

約数和(自身を除く): 928205155180

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 857, 1030, 1714, 2060, 3428, 4285, 8570, 17140, 88271, 176542, 353084, 441355, 468239, 882710, 936478, 1765420, 1872956, 2341195, 4682390, 9364780, 48228617, 96457234, 192914468, 241143085, 401280823, 482286170, 802561646, 964572340, 1605123292, 2006404115, 4012808230, 8025616460, 41331924769, 82663849538, 165327699076, 206659623845, 413319247690, 826638495380]

約数ペア:

[(1, 826638495380), (2, 413319247690), (4, 206659623845), (5, 165327699076), (10, 82663849538), (20, 41331924769), (103, 8025616460), (206, 4012808230), (412, 2006404115), (515, 1605123292), (857, 964572340), (1030, 802561646), (1714, 482286170), (2060, 401280823), (3428, 241143085), (4285, 192914468), (8570, 96457234), (17140, 48228617), (88271, 9364780), (176542, 4682390), (353084, 2341195), (441355, 1872956), (468239, 1765420), (882710, 936478)]