201796110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{249131}}^1$

素因数の和:249150

約数の個数: 40

約数和(自身を含む): 542609496

約数和(自身を除く): 340813386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 249131, 498262, 747393, 1245655, 1494786, 2242179, 2491310, 3736965, 4484358, 6726537, 7473930, 11210895, 13453074, 20179611, 22421790, 33632685, 40359222, 67265370, 100898055, 201796110]

約数ペア:

[(1, 201796110), (2, 100898055), (3, 67265370), (5, 40359222), (6, 33632685), (9, 22421790), (10, 20179611), (15, 13453074), (18, 11210895), (27, 7473930), (30, 6726537), (45, 4484358), (54, 3736965), (81, 2491310), (90, 2242179), (135, 1494786), (162, 1245655), (270, 747393), (405, 498262), (810, 249131)]