3840203900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{227231}}^1$

素因数の和:227271

約数の個数: 54

約数和(自身を含む): 9023609952

約数和(自身を除く): 5183406052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 227231, 454462, 908924, 1136155, 2272310, 2954003, 4544620, 5680775, 5908006, 11361550, 11816012, 14770015, 22723100, 29540030, 38402039, 59080060, 73850075, 76804078, 147700150, 153608156, 192010195, 295400300, 384020390, 768040780, 960050975, 1920101950, 3840203900]

約数ペア:

[(1, 3840203900), (2, 1920101950), (4, 960050975), (5, 768040780), (10, 384020390), (13, 295400300), (20, 192010195), (25, 153608156), (26, 147700150), (50, 76804078), (52, 73850075), (65, 59080060), (100, 38402039), (130, 29540030), (169, 22723100), (260, 14770015), (325, 11816012), (338, 11361550), (650, 5908006), (676, 5680775), (845, 4544620), (1300, 2954003), (1690, 2272310), (3380, 1136155), (4225, 908924), (8450, 454462), (16900, 227231)]