1036942660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{65381}}^1$

素因数の和:65464

約数の個数: 48

約数和(自身を含む): 2383566192

約数和(自身を除く): 1346623532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 65381, 130762, 261524, 326905, 653810, 849953, 1307620, 1699906, 3399812, 3988241, 4249765, 7976482, 8499530, 15952964, 16999060, 19941205, 39882410, 51847133, 79764820, 103694266, 207388532, 259235665, 518471330, 1036942660]

約数ペア:

[(1, 1036942660), (2, 518471330), (4, 259235665), (5, 207388532), (10, 103694266), (13, 79764820), (20, 51847133), (26, 39882410), (52, 19941205), (61, 16999060), (65, 15952964), (122, 8499530), (130, 7976482), (244, 4249765), (260, 3988241), (305, 3399812), (610, 1699906), (793, 1307620), (1220, 849953), (1586, 653810), (3172, 326905), (3965, 261524), (7930, 130762), (15860, 65381)]