1814156670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{74017}}^1$

素因数の和:74089

約数の個数: 64

約数和(自身を含む): 4689780480

約数和(自身を除く): 2875623810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 12255, 24510, 74017, 148034, 222051, 370085, 444102, 740170, 1110255, 1406323, 2220510, 2812646, 3182731, 4218969, 6365462, 7031615, 8437938, 9548193, 14063230, 15913655, 19096386, 21094845, 31827310, 42189690, 47740965, 60471889, 95481930, 120943778, 181415667, 302359445, 362831334, 604718890, 907078335, 1814156670]

約数ペア:

[(1, 1814156670), (2, 907078335), (3, 604718890), (5, 362831334), (6, 302359445), (10, 181415667), (15, 120943778), (19, 95481930), (30, 60471889), (38, 47740965), (43, 42189690), (57, 31827310), (86, 21094845), (95, 19096386), (114, 15913655), (129, 14063230), (190, 9548193), (215, 8437938), (258, 7031615), (285, 6365462), (430, 4218969), (570, 3182731), (645, 2812646), (817, 2220510), (1290, 1406323), (1634, 1110255), (2451, 740170), (4085, 444102), (4902, 370085), (8170, 222051), (12255, 148034), (24510, 74017)]