978971530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{27277}}^1$

素因数の和:27418

約数の個数: 32

約数和(自身を含む): 1828498896

約数和(自身を除く): 849527366

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 3589, 7178, 17945, 27277, 35890, 54554, 136385, 272770, 1009249, 2018498, 2645869, 5046245, 5291738, 10092490, 13229345, 26458690, 97897153, 195794306, 489485765, 978971530]

約数ペア:

[(1, 978971530), (2, 489485765), (5, 195794306), (10, 97897153), (37, 26458690), (74, 13229345), (97, 10092490), (185, 5291738), (194, 5046245), (370, 2645869), (485, 2018498), (970, 1009249), (3589, 272770), (7178, 136385), (17945, 54554), (27277, 35890)]