23857210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 25494470

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 101, 115, 130, 158, 202, 230, 299, 395, 505, 598, 790, 1010, 1027, 1313, 1495, 1817, 2054, 2323, 2626, 2990, 3634, 4646, 5135, 6565, 7979, 9085, 10270, 11615, 13130, 15958, 18170, 23230, 23621, 30199, 39895, 47242, 60398, 79790, 103727, 118105, 150995, 183517, 207454, 236210, 301990, 367034, 518635, 917585, 1037270, 1835170, 2385721, 4771442, 11928605, 23857210]

約数ペア:

[(1, 23857210), (2, 11928605), (5, 4771442), (10, 2385721), (13, 1835170), (23, 1037270), (26, 917585), (46, 518635), (65, 367034), (79, 301990), (101, 236210), (115, 207454), (130, 183517), (158, 150995), (202, 118105), (230, 103727), (299, 79790), (395, 60398), (505, 47242), (598, 39895), (790, 30199), (1010, 23621), (1027, 23230), (1313, 18170), (1495, 15958), (1817, 13130), (2054, 11615), (2323, 10270), (2626, 9085), (2990, 7979), (3634, 6565), (4646, 5135)]