17408380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 40660704

約数和(自身を除く): 23252324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1493, 2332, 2915, 2986, 5830, 5972, 7465, 11660, 14930, 16423, 29860, 32846, 65692, 79129, 82115, 158258, 164230, 316516, 328460, 395645, 791290, 870419, 1582580, 1740838, 3481676, 4352095, 8704190, 17408380]

約数ペア:

[(1, 17408380), (2, 8704190), (4, 4352095), (5, 3481676), (10, 1740838), (11, 1582580), (20, 870419), (22, 791290), (44, 395645), (53, 328460), (55, 316516), (106, 164230), (110, 158258), (212, 82115), (220, 79129), (265, 65692), (530, 32846), (583, 29860), (1060, 16423), (1166, 14930), (1493, 11660), (2332, 7465), (2915, 5972), (2986, 5830)]