1571619028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1\times {\mathrm{1949}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 3249792000

約数和(自身を除く): 1678172972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 929, 1858, 1949, 3716, 3898, 6503, 7796, 13006, 13643, 26012, 27286, 28799, 54572, 57598, 60419, 115196, 120838, 201593, 241676, 403186, 422933, 806372, 845866, 1691732, 1810621, 3621242, 7242484, 12674347, 25348694, 50697388, 56129251, 112258502, 224517004, 392904757, 785809514, 1571619028]

約数ペア:

[(1, 1571619028), (2, 785809514), (4, 392904757), (7, 224517004), (14, 112258502), (28, 56129251), (31, 50697388), (62, 25348694), (124, 12674347), (217, 7242484), (434, 3621242), (868, 1810621), (929, 1691732), (1858, 845866), (1949, 806372), (3716, 422933), (3898, 403186), (6503, 241676), (7796, 201593), (13006, 120838), (13643, 115196), (26012, 60419), (27286, 57598), (28799, 54572)]