210672930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{540187}}^1$

素因数の和:540210

約数の個数: 32

約数和(自身を含む): 544509504

約数和(自身を除く): 333836574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 540187, 1080374, 1620561, 2700935, 3241122, 5401870, 7022431, 8102805, 14044862, 16205610, 21067293, 35112155, 42134586, 70224310, 105336465, 210672930]

約数ペア:

[(1, 210672930), (2, 105336465), (3, 70224310), (5, 42134586), (6, 35112155), (10, 21067293), (13, 16205610), (15, 14044862), (26, 8102805), (30, 7022431), (39, 5401870), (65, 3241122), (78, 2700935), (130, 1620561), (195, 1080374), (390, 540187)]