243291230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{267353}}^1$

素因数の和:267380

約数の個数: 32

約数和(自身を含む): 538985664

約数和(自身を除く): 295694434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 267353, 534706, 1336765, 1871471, 2673530, 3475589, 3742942, 6951178, 9357355, 17377945, 18714710, 24329123, 34755890, 48658246, 121645615, 243291230]

約数ペア:

[(1, 243291230), (2, 121645615), (5, 48658246), (7, 34755890), (10, 24329123), (13, 18714710), (14, 17377945), (26, 9357355), (35, 6951178), (65, 3742942), (70, 3475589), (91, 2673530), (130, 1871471), (182, 1336765), (455, 534706), (910, 267353)]