201941490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81101}}^1$

素因数の和:81194

約数の個数: 32

約数和(自身を含む): 490504896

約数和(自身を除く): 288563406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 81101, 162202, 243303, 405505, 486606, 811010, 1216515, 2433030, 6731383, 13462766, 20194149, 33656915, 40388298, 67313830, 100970745, 201941490]

約数ペア:

[(1, 201941490), (2, 100970745), (3, 67313830), (5, 40388298), (6, 33656915), (10, 20194149), (15, 13462766), (30, 6731383), (83, 2433030), (166, 1216515), (249, 811010), (415, 486606), (498, 405505), (830, 243303), (1245, 162202), (2490, 81101)]