2013557590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{220543}}^1$

素因数の和:220644

約数の個数: 32

約数和(自身を含む): 4001550336

約数和(自身を除く): 1987992746

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 220543, 441086, 1102715, 2205430, 2425973, 4851946, 12129865, 18305069, 24259730, 36610138, 91525345, 183050690, 201355759, 402711518, 1006778795, 2013557590]

約数ペア:

[(1, 2013557590), (2, 1006778795), (5, 402711518), (10, 201355759), (11, 183050690), (22, 91525345), (55, 36610138), (83, 24259730), (110, 18305069), (166, 12129865), (415, 4851946), (830, 2425973), (913, 2205430), (1826, 1102715), (4565, 441086), (9130, 220543)]