14654920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7477}}^1$

素因数の和:7502

約数の個数: 48

約数和(自身を含む): 38362140

約数和(自身を除く): 23707220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7477, 14954, 29908, 37385, 52339, 59816, 74770, 104678, 149540, 209356, 261695, 299080, 366373, 418712, 523390, 732746, 1046780, 1465492, 1831865, 2093560, 2930984, 3663730, 7327460, 14654920]

約数ペア:

[(1, 14654920), (2, 7327460), (4, 3663730), (5, 2930984), (7, 2093560), (8, 1831865), (10, 1465492), (14, 1046780), (20, 732746), (28, 523390), (35, 418712), (40, 366373), (49, 299080), (56, 261695), (70, 209356), (98, 149540), (140, 104678), (196, 74770), (245, 59816), (280, 52339), (392, 37385), (490, 29908), (980, 14954), (1960, 7477)]