201791710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 391970304

約数和(自身を除く): 190178594

約数列:

[1, 2, 5, 10, 31, 37, 62, 73, 74, 146, 155, 185, 241, 310, 365, 370, 482, 730, 1147, 1205, 2263, 2294, 2410, 2701, 4526, 5402, 5735, 7471, 8917, 11315, 11470, 13505, 14942, 17593, 17834, 22630, 27010, 35186, 37355, 44585, 74710, 83731, 87965, 89170, 167462, 175930, 276427, 418655, 545383, 552854, 650941, 837310, 1090766, 1301882, 1382135, 2726915, 2764270, 3254705, 5453830, 6509410, 20179171, 40358342, 100895855, 201791710]

約数ペア:

[(1, 201791710), (2, 100895855), (5, 40358342), (10, 20179171), (31, 6509410), (37, 5453830), (62, 3254705), (73, 2764270), (74, 2726915), (146, 1382135), (155, 1301882), (185, 1090766), (241, 837310), (310, 650941), (365, 552854), (370, 545383), (482, 418655), (730, 276427), (1147, 175930), (1205, 167462), (2263, 89170), (2294, 87965), (2410, 83731), (2701, 74710), (4526, 44585), (5402, 37355), (5735, 35186), (7471, 27010), (8917, 22630), (11315, 17834), (11470, 17593), (13505, 14942)]