2019603625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30313}}^1$

素因数の和:30382

約数の個数: 32

約数和(自身を含む): 2780642592

約数和(自身を除く): 761038967

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2665, 5125, 13325, 30313, 66625, 151565, 394069, 757825, 1242833, 1970345, 3789125, 6214165, 9851725, 16156829, 31070825, 49258625, 80784145, 155354125, 403920725, 2019603625]

約数ペア:

[(1, 2019603625), (5, 403920725), (13, 155354125), (25, 80784145), (41, 49258625), (65, 31070825), (125, 16156829), (205, 9851725), (325, 6214165), (533, 3789125), (1025, 1970345), (1625, 1242833), (2665, 757825), (5125, 394069), (13325, 151565), (30313, 66625)]