7474060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 17472672

約数和(自身を除く): 9998612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 641, 1060, 1166, 1282, 2332, 2564, 2915, 3205, 5830, 6410, 7051, 11660, 12820, 14102, 28204, 33973, 35255, 67946, 70510, 135892, 141020, 169865, 339730, 373703, 679460, 747406, 1494812, 1868515, 3737030, 7474060]

約数ペア:

[(1, 7474060), (2, 3737030), (4, 1868515), (5, 1494812), (10, 747406), (11, 679460), (20, 373703), (22, 339730), (44, 169865), (53, 141020), (55, 135892), (106, 70510), (110, 67946), (212, 35255), (220, 33973), (265, 28204), (530, 14102), (583, 12820), (641, 11660), (1060, 7051), (1166, 6410), (1282, 5830), (2332, 3205), (2564, 2915)]