7695940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7853}}^1$

素因数の和:7876

約数の個数: 36

約数和(自身を含む): 18802476

約数和(自身を除く): 11106536

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7853, 15706, 31412, 39265, 54971, 78530, 109942, 157060, 219884, 274855, 384797, 549710, 769594, 1099420, 1539188, 1923985, 3847970, 7695940]

約数ペア:

[(1, 7695940), (2, 3847970), (4, 1923985), (5, 1539188), (7, 1099420), (10, 769594), (14, 549710), (20, 384797), (28, 274855), (35, 219884), (49, 157060), (70, 109942), (98, 78530), (140, 54971), (196, 39265), (245, 31412), (490, 15706), (980, 7853)]