2146614530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 4023794880

約数和(自身を除く): 1877180350

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 961, 1390, 1607, 1922, 3214, 4309, 4805, 8035, 8618, 9610, 16070, 21545, 43090, 49817, 99634, 133579, 223373, 249085, 267158, 446746, 498170, 667895, 1116865, 1335790, 1544327, 2233730, 3088654, 6924563, 7721635, 13849126, 15443270, 34622815, 69245630, 214661453, 429322906, 1073307265, 2146614530]

約数ペア:

[(1, 2146614530), (2, 1073307265), (5, 429322906), (10, 214661453), (31, 69245630), (62, 34622815), (139, 15443270), (155, 13849126), (278, 7721635), (310, 6924563), (695, 3088654), (961, 2233730), (1390, 1544327), (1607, 1335790), (1922, 1116865), (3214, 667895), (4309, 498170), (4805, 446746), (8035, 267158), (8618, 249085), (9610, 223373), (16070, 133579), (21545, 99634), (43090, 49817)]