2627832340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19061

約数の個数: 96

約数和(自身を含む): 6734407680

約数和(自身を除く): 4106575340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1505, 1610, 1978, 3010, 3220, 3956, 4945, 6020, 6923, 9890, 13846, 18979, 19780, 27692, 34615, 37958, 69230, 75916, 94895, 132853, 138460, 189790, 265706, 379580, 436517, 531412, 664265, 816097, 873034, 1328530, 1632194, 1746068, 2182585, 2657060, 3055619, 3264388, 4080485, 4365170, 5712679, 6111238, 8160970, 8730340, 11425358, 12222476, 15278095, 16321940, 18770231, 22850716, 28563395, 30556190, 37540462, 57126790, 61112380, 75080924, 93851155, 114253580, 131391617, 187702310, 262783234, 375404620, 525566468, 656958085, 1313916170, 2627832340]

約数ペア:

[(1, 2627832340), (2, 1313916170), (4, 656958085), (5, 525566468), (7, 375404620), (10, 262783234), (14, 187702310), (20, 131391617), (23, 114253580), (28, 93851155), (35, 75080924), (43, 61112380), (46, 57126790), (70, 37540462), (86, 30556190), (92, 28563395), (115, 22850716), (140, 18770231), (161, 16321940), (172, 15278095), (215, 12222476), (230, 11425358), (301, 8730340), (322, 8160970), (430, 6111238), (460, 5712679), (602, 4365170), (644, 4080485), (805, 3264388), (860, 3055619), (989, 2657060), (1204, 2182585), (1505, 1746068), (1610, 1632194), (1978, 1328530), (3010, 873034), (3220, 816097), (3956, 664265), (4945, 531412), (6020, 436517), (6923, 379580), (9890, 265706), (13846, 189790), (18979, 138460), (19780, 132853), (27692, 94895), (34615, 75916), (37958, 69230)]