14352940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 34719552

約数和(自身を除く): 20366612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 653, 785, 1099, 1306, 1570, 2198, 2612, 3140, 3265, 4396, 4571, 5495, 6530, 9142, 10990, 13060, 18284, 21980, 22855, 45710, 91420, 102521, 205042, 410084, 512605, 717647, 1025210, 1435294, 2050420, 2870588, 3588235, 7176470, 14352940]

約数ペア:

[(1, 14352940), (2, 7176470), (4, 3588235), (5, 2870588), (7, 2050420), (10, 1435294), (14, 1025210), (20, 717647), (28, 512605), (35, 410084), (70, 205042), (140, 102521), (157, 91420), (314, 45710), (628, 22855), (653, 21980), (785, 18284), (1099, 13060), (1306, 10990), (1570, 9142), (2198, 6530), (2612, 5495), (3140, 4571), (3265, 4396)]