23405690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 29782150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 269, 385, 538, 565, 770, 791, 1130, 1243, 1345, 1582, 1883, 2486, 2690, 2959, 3766, 3955, 5918, 6215, 7910, 8701, 9415, 12430, 14795, 17402, 18830, 20713, 29590, 30397, 41426, 43505, 60794, 87010, 103565, 151985, 207130, 212779, 303970, 334367, 425558, 668734, 1063895, 1671835, 2127790, 2340569, 3343670, 4681138, 11702845, 23405690]

約数ペア:

[(1, 23405690), (2, 11702845), (5, 4681138), (7, 3343670), (10, 2340569), (11, 2127790), (14, 1671835), (22, 1063895), (35, 668734), (55, 425558), (70, 334367), (77, 303970), (110, 212779), (113, 207130), (154, 151985), (226, 103565), (269, 87010), (385, 60794), (538, 43505), (565, 41426), (770, 30397), (791, 29590), (1130, 20713), (1243, 18830), (1345, 17402), (1582, 14795), (1883, 12430), (2486, 9415), (2690, 8701), (2959, 7910), (3766, 6215), (3955, 5918)]