2089170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3414510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 167, 278, 334, 417, 501, 695, 834, 835, 1002, 1251, 1390, 1503, 1670, 2085, 2502, 2505, 3006, 4170, 5010, 6255, 7515, 12510, 15030, 23213, 46426, 69639, 116065, 139278, 208917, 232130, 348195, 417834, 696390, 1044585, 2089170]

約数ペア:

[(1, 2089170), (2, 1044585), (3, 696390), (5, 417834), (6, 348195), (9, 232130), (10, 208917), (15, 139278), (18, 116065), (30, 69639), (45, 46426), (90, 23213), (139, 15030), (167, 12510), (278, 7515), (334, 6255), (417, 5010), (501, 4170), (695, 3006), (834, 2505), (835, 2502), (1002, 2085), (1251, 1670), (1390, 1503)]