2051240570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6547}}^1$

素因数の和:6687

約数の個数: 64

約数和(自身を含む): 4158241920

約数和(自身を除く): 2107001350

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 97, 170, 190, 194, 323, 485, 646, 970, 1615, 1649, 1843, 3230, 3298, 3686, 6547, 8245, 9215, 13094, 16490, 18430, 31331, 32735, 62662, 65470, 111299, 124393, 156655, 222598, 248786, 313310, 556495, 621965, 635059, 1112990, 1243930, 1270118, 2114681, 3175295, 4229362, 6350590, 10573405, 10796003, 12066121, 21146810, 21592006, 24132242, 53980015, 60330605, 107960030, 120661210, 205124057, 410248114, 1025620285, 2051240570]

約数ペア:

[(1, 2051240570), (2, 1025620285), (5, 410248114), (10, 205124057), (17, 120661210), (19, 107960030), (34, 60330605), (38, 53980015), (85, 24132242), (95, 21592006), (97, 21146810), (170, 12066121), (190, 10796003), (194, 10573405), (323, 6350590), (485, 4229362), (646, 3175295), (970, 2114681), (1615, 1270118), (1649, 1243930), (1843, 1112990), (3230, 635059), (3298, 621965), (3686, 556495), (6547, 313310), (8245, 248786), (9215, 222598), (13094, 156655), (16490, 124393), (18430, 111299), (31331, 65470), (32735, 62662)]