13879970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 27827712

約数和(自身を除く): 13947742

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 191, 215, 338, 382, 430, 559, 845, 955, 1118, 1690, 1910, 2483, 2795, 4966, 5590, 7267, 8213, 12415, 14534, 16426, 24830, 32279, 36335, 41065, 64558, 72670, 82130, 106769, 161395, 213538, 322790, 533845, 1067690, 1387997, 2775994, 6939985, 13879970]

約数ペア:

[(1, 13879970), (2, 6939985), (5, 2775994), (10, 1387997), (13, 1067690), (26, 533845), (43, 322790), (65, 213538), (86, 161395), (130, 106769), (169, 82130), (191, 72670), (215, 64558), (338, 41065), (382, 36335), (430, 32279), (559, 24830), (845, 16426), (955, 14534), (1118, 12415), (1690, 8213), (1910, 7267), (2483, 5590), (2795, 4966)]