4389390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5419}}^1$

素因数の和:5438

約数の個数: 40

約数和(自身を含む): 11804760

約数和(自身を除く): 7415370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 5419, 10838, 16257, 27095, 32514, 48771, 54190, 81285, 97542, 146313, 162570, 243855, 292626, 438939, 487710, 731565, 877878, 1463130, 2194695, 4389390]

約数ペア:

[(1, 4389390), (2, 2194695), (3, 1463130), (5, 877878), (6, 731565), (9, 487710), (10, 438939), (15, 292626), (18, 243855), (27, 162570), (30, 146313), (45, 97542), (54, 81285), (81, 54190), (90, 48771), (135, 32514), (162, 27095), (270, 16257), (405, 10838), (810, 5419)]