3918590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 7783776

約数和(自身を除く): 3865186

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 701, 1118, 1402, 2795, 3505, 5590, 7010, 9113, 18226, 30143, 45565, 60286, 91130, 150715, 301430, 391859, 783718, 1959295, 3918590]

約数ペア:

[(1, 3918590), (2, 1959295), (5, 783718), (10, 391859), (13, 301430), (26, 150715), (43, 91130), (65, 60286), (86, 45565), (130, 30143), (215, 18226), (430, 9113), (559, 7010), (701, 5590), (1118, 3505), (1402, 2795)]