2218443680

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{91823}}^1$

素因数の和:91989

約数の個数: 48

約数和(自身を含む): 5275839744

約数和(自身を除く): 3057396064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 24160, 91823, 183646, 367292, 459115, 734584, 918230, 1469168, 1836460, 2938336, 3672920, 7345840, 13865273, 14691680, 27730546, 55461092, 69326365, 110922184, 138652730, 221844368, 277305460, 443688736, 554610920, 1109221840, 2218443680]

約数ペア:

[(1, 2218443680), (2, 1109221840), (4, 554610920), (5, 443688736), (8, 277305460), (10, 221844368), (16, 138652730), (20, 110922184), (32, 69326365), (40, 55461092), (80, 27730546), (151, 14691680), (160, 13865273), (302, 7345840), (604, 3672920), (755, 2938336), (1208, 1836460), (1510, 1469168), (2416, 918230), (3020, 734584), (4832, 459115), (6040, 367292), (12080, 183646), (24160, 91823)]