23371381540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{194989}}^1$

素因数の和:195472

約数の個数: 48

約数和(自身を含む): 52970203440

約数和(自身を除く): 29598821900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1844, 2305, 4610, 5993, 9220, 11986, 23972, 29965, 59930, 119860, 194989, 389978, 779956, 974945, 1949890, 2534857, 3899780, 5069714, 10139428, 12674285, 25348570, 50697140, 89889929, 179779858, 359559716, 449449645, 898899290, 1168569077, 1797798580, 2337138154, 4674276308, 5842845385, 11685690770, 23371381540]

約数ペア:

[(1, 23371381540), (2, 11685690770), (4, 5842845385), (5, 4674276308), (10, 2337138154), (13, 1797798580), (20, 1168569077), (26, 898899290), (52, 449449645), (65, 359559716), (130, 179779858), (260, 89889929), (461, 50697140), (922, 25348570), (1844, 12674285), (2305, 10139428), (4610, 5069714), (5993, 3899780), (9220, 2534857), (11986, 1949890), (23972, 974945), (29965, 779956), (59930, 389978), (119860, 194989)]