4920503060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{315013}}^1$

素因数の和:315104

約数の個数: 48

約数和(自身を含む): 11431228032

約数和(自身を除く): 6510724972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 315013, 630026, 1260052, 1575065, 3150130, 3465143, 6300260, 6930286, 13860572, 17325715, 22365923, 34651430, 44731846, 69302860, 89463692, 111829615, 223659230, 246025153, 447318460, 492050306, 984100612, 1230125765, 2460251530, 4920503060]

約数ペア:

[(1, 4920503060), (2, 2460251530), (4, 1230125765), (5, 984100612), (10, 492050306), (11, 447318460), (20, 246025153), (22, 223659230), (44, 111829615), (55, 89463692), (71, 69302860), (110, 44731846), (142, 34651430), (220, 22365923), (284, 17325715), (355, 13860572), (710, 6930286), (781, 6300260), (1420, 3465143), (1562, 3150130), (3124, 1575065), (3905, 1260052), (7810, 630026), (15620, 315013)]