2073132340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{3907}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 4463186112

約数和(自身を除く): 2390053772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 617, 860, 1234, 2468, 3085, 3907, 6170, 7814, 12340, 15628, 19535, 26531, 39070, 53062, 78140, 106124, 132655, 168001, 265310, 336002, 530620, 672004, 840005, 1680010, 2410619, 3360020, 4821238, 9642476, 12053095, 24106190, 48212380, 103656617, 207313234, 414626468, 518283085, 1036566170, 2073132340]

約数ペア:

[(1, 2073132340), (2, 1036566170), (4, 518283085), (5, 414626468), (10, 207313234), (20, 103656617), (43, 48212380), (86, 24106190), (172, 12053095), (215, 9642476), (430, 4821238), (617, 3360020), (860, 2410619), (1234, 1680010), (2468, 840005), (3085, 672004), (3907, 530620), (6170, 336002), (7814, 265310), (12340, 168001), (15628, 132655), (19535, 106124), (26531, 78140), (39070, 53062)]