2746660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 6886656

約数和(自身を除く): 4139996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 853, 1610, 1706, 3220, 3412, 4265, 5971, 8530, 11942, 17060, 19619, 23884, 29855, 39238, 59710, 78476, 98095, 119420, 137333, 196190, 274666, 392380, 549332, 686665, 1373330, 2746660]

約数ペア:

[(1, 2746660), (2, 1373330), (4, 686665), (5, 549332), (7, 392380), (10, 274666), (14, 196190), (20, 137333), (23, 119420), (28, 98095), (35, 78476), (46, 59710), (70, 39238), (92, 29855), (115, 23884), (140, 19619), (161, 17060), (230, 11942), (322, 8530), (460, 5971), (644, 4265), (805, 3412), (853, 3220), (1610, 1706)]