520078889596

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{919927}}^1$

素因数の和:920330

約数の個数: 48

約数和(自身を含む): 1060404685312

約数和(自身を除く): 540325795716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 331, 427, 662, 854, 1324, 1708, 2317, 4634, 9268, 20191, 40382, 80764, 141337, 282674, 565348, 919927, 1839854, 3679708, 6439489, 12878978, 25757956, 56115547, 112231094, 224462188, 304495837, 392808829, 608991674, 785617658, 1217983348, 1571235316, 2131470859, 4262941718, 8525883436, 18574246057, 37148492114, 74296984228, 130019722399, 260039444798, 520078889596]

約数ペア:

[(1, 520078889596), (2, 260039444798), (4, 130019722399), (7, 74296984228), (14, 37148492114), (28, 18574246057), (61, 8525883436), (122, 4262941718), (244, 2131470859), (331, 1571235316), (427, 1217983348), (662, 785617658), (854, 608991674), (1324, 392808829), (1708, 304495837), (2317, 224462188), (4634, 112231094), (9268, 56115547), (20191, 25757956), (40382, 12878978), (80764, 6439489), (141337, 3679708), (282674, 1839854), (565348, 919927)]