64439210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9929}}^1$

素因数の和:10006

約数の個数: 32

約数和(自身を含む): 128692800

約数和(自身を除く): 64253590

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 9929, 19858, 49645, 99290, 109219, 218438, 546095, 585811, 1092190, 1171622, 2929055, 5858110, 6443921, 12887842, 32219605, 64439210]

約数ペア:

[(1, 64439210), (2, 32219605), (5, 12887842), (10, 6443921), (11, 5858110), (22, 2929055), (55, 1171622), (59, 1092190), (110, 585811), (118, 546095), (295, 218438), (590, 109219), (649, 99290), (1298, 49645), (3245, 19858), (6490, 9929)]