2022389900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2341}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 4500743184

約数和(自身を除く): 2478353284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 163, 212, 265, 326, 530, 652, 815, 1060, 1325, 1630, 2341, 2650, 3260, 4075, 4682, 5300, 8150, 8639, 9364, 11705, 16300, 17278, 23410, 34556, 43195, 46820, 58525, 86390, 117050, 124073, 172780, 215975, 234100, 248146, 381583, 431950, 496292, 620365, 763166, 863900, 1240730, 1526332, 1907915, 2481460, 3101825, 3815830, 6203650, 7631660, 9539575, 12407300, 19079150, 20223899, 38158300, 40447798, 80895596, 101119495, 202238990, 404477980, 505597475, 1011194950, 2022389900]

約数ペア:

[(1, 2022389900), (2, 1011194950), (4, 505597475), (5, 404477980), (10, 202238990), (20, 101119495), (25, 80895596), (50, 40447798), (53, 38158300), (100, 20223899), (106, 19079150), (163, 12407300), (212, 9539575), (265, 7631660), (326, 6203650), (530, 3815830), (652, 3101825), (815, 2481460), (1060, 1907915), (1325, 1526332), (1630, 1240730), (2341, 863900), (2650, 763166), (3260, 620365), (4075, 496292), (4682, 431950), (5300, 381583), (8150, 248146), (8639, 234100), (9364, 215975), (11705, 172780), (16300, 124073), (17278, 117050), (23410, 86390), (34556, 58525), (43195, 46820)]