4023492070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{70501}}^1$

素因数の和:70960

約数の個数: 32

約数和(自身を含む): 7817261760

約数和(自身を除く): 3793769690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535, 57070, 70501, 141002, 352505, 705010, 916513, 1833026, 4582565, 9165130, 30949939, 61899878, 154749695, 309499390, 402349207, 804698414, 2011746035, 4023492070]

約数ペア:

[(1, 4023492070), (2, 2011746035), (5, 804698414), (10, 402349207), (13, 309499390), (26, 154749695), (65, 61899878), (130, 30949939), (439, 9165130), (878, 4582565), (2195, 1833026), (4390, 916513), (5707, 705010), (11414, 352505), (28535, 141002), (57070, 70501)]