913479910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12959}}^1$

素因数の和:13045

約数の個数: 64

約数和(自身を含む): 2015539200

約数和(自身を除く): 1102059290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 3710, 5035, 7049, 10070, 12959, 14098, 25918, 35245, 64795, 70490, 90713, 129590, 181426, 246221, 453565, 492442, 686827, 907130, 1231105, 1373654, 1723547, 2462210, 3434135, 3447094, 4807789, 6868270, 8617735, 9615578, 13049713, 17235470, 24038945, 26099426, 48077890, 65248565, 91347991, 130497130, 182695982, 456739955, 913479910]

約数ペア:

[(1, 913479910), (2, 456739955), (5, 182695982), (7, 130497130), (10, 91347991), (14, 65248565), (19, 48077890), (35, 26099426), (38, 24038945), (53, 17235470), (70, 13049713), (95, 9615578), (106, 8617735), (133, 6868270), (190, 4807789), (265, 3447094), (266, 3434135), (371, 2462210), (530, 1723547), (665, 1373654), (742, 1231105), (1007, 907130), (1330, 686827), (1855, 492442), (2014, 453565), (3710, 246221), (5035, 181426), (7049, 129590), (10070, 90713), (12959, 70490), (14098, 64795), (25918, 35245)]