201088170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248257}}^1$

素因数の和:248276

約数の個数: 40

約数和(自身を含む): 540705924

約数和(自身を除く): 339617754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248257, 496514, 744771, 1241285, 1489542, 2234313, 2482570, 3723855, 4468626, 6702939, 7447710, 11171565, 13405878, 20108817, 22343130, 33514695, 40217634, 67029390, 100544085, 201088170]

約数ペア:

[(1, 201088170), (2, 100544085), (3, 67029390), (5, 40217634), (6, 33514695), (9, 22343130), (10, 20108817), (15, 13405878), (18, 11171565), (27, 7447710), (30, 6702939), (45, 4468626), (54, 3723855), (81, 2482570), (90, 2234313), (135, 1489542), (162, 1241285), (270, 744771), (405, 496514), (810, 248257)]