122317130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 240448824

約数和(自身を除く): 118131694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 461, 785, 845, 922, 1570, 1690, 2041, 2305, 4082, 4610, 5993, 10205, 11986, 20410, 26533, 29965, 53066, 59930, 72377, 77909, 132665, 144754, 155818, 265330, 361885, 389545, 723770, 779090, 940901, 1881802, 4704505, 9409010, 12231713, 24463426, 61158565, 122317130]

約数ペア:

[(1, 122317130), (2, 61158565), (5, 24463426), (10, 12231713), (13, 9409010), (26, 4704505), (65, 1881802), (130, 940901), (157, 779090), (169, 723770), (314, 389545), (338, 361885), (461, 265330), (785, 155818), (845, 144754), (922, 132665), (1570, 77909), (1690, 72377), (2041, 59930), (2305, 53066), (4082, 29965), (4610, 26533), (5993, 20410), (10205, 11986)]