289944891310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1\times {\mathrm{460969}}^1$

素因数の和:463036

約数の個数: 32

約数和(自身を含む): 539003001600

約数和(自身を除く): 249058110290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2029, 4058, 10145, 20290, 62899, 125798, 314495, 460969, 628990, 921938, 2304845, 4609690, 14290039, 28580078, 71450195, 142900390, 935306101, 1870612202, 4676530505, 9353061010, 28994489131, 57988978262, 144972445655, 289944891310]

約数ペア:

[(1, 289944891310), (2, 144972445655), (5, 57988978262), (10, 28994489131), (31, 9353061010), (62, 4676530505), (155, 1870612202), (310, 935306101), (2029, 142900390), (4058, 71450195), (10145, 28580078), (20290, 14290039), (62899, 4609690), (125798, 2304845), (314495, 921938), (460969, 628990)]