23030540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 52435488

約数和(自身を除く): 29404948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 313, 566, 626, 1132, 1252, 1415, 1565, 2830, 3130, 3679, 4069, 5660, 6260, 7358, 8138, 14716, 16276, 18395, 20345, 36790, 40690, 73580, 81380, 88579, 177158, 354316, 442895, 885790, 1151527, 1771580, 2303054, 4606108, 5757635, 11515270, 23030540]

約数ペア:

[(1, 23030540), (2, 11515270), (4, 5757635), (5, 4606108), (10, 2303054), (13, 1771580), (20, 1151527), (26, 885790), (52, 442895), (65, 354316), (130, 177158), (260, 88579), (283, 81380), (313, 73580), (566, 40690), (626, 36790), (1132, 20345), (1252, 18395), (1415, 16276), (1565, 14716), (2830, 8138), (3130, 7358), (3679, 6260), (4069, 5660)]