201869290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 432345600

約数和(自身を除く): 230476310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 277, 290, 359, 406, 554, 718, 1015, 1385, 1795, 1939, 2030, 2513, 2770, 3590, 3878, 5026, 8033, 9695, 10411, 12565, 16066, 19390, 20822, 25130, 40165, 52055, 56231, 72877, 80330, 99443, 104110, 112462, 145754, 198886, 281155, 364385, 497215, 562310, 696101, 728770, 994430, 1392202, 2883847, 3480505, 5767694, 6961010, 14419235, 20186929, 28838470, 40373858, 100934645, 201869290]

約数ペア:

[(1, 201869290), (2, 100934645), (5, 40373858), (7, 28838470), (10, 20186929), (14, 14419235), (29, 6961010), (35, 5767694), (58, 3480505), (70, 2883847), (145, 1392202), (203, 994430), (277, 728770), (290, 696101), (359, 562310), (406, 497215), (554, 364385), (718, 281155), (1015, 198886), (1385, 145754), (1795, 112462), (1939, 104110), (2030, 99443), (2513, 80330), (2770, 72877), (3590, 56231), (3878, 52055), (5026, 40165), (8033, 25130), (9695, 20822), (10411, 19390), (12565, 16066)]