205717183940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1\times {\mathrm{131447}}^1$

素因数の和:136076

約数の個数: 48

約数和(自身を含む): 457521063552

約数和(自身を除く): 251803879612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4603, 9206, 18412, 23015, 46030, 78251, 92060, 131447, 156502, 262894, 313004, 391255, 525788, 657235, 782510, 1314470, 1565020, 2234599, 2628940, 4469198, 8938396, 11172995, 22345990, 44691980, 605050541, 1210101082, 2420202164, 3025252705, 6050505410, 10285859197, 12101010820, 20571718394, 41143436788, 51429295985, 102858591970, 205717183940]

約数ペア:

[(1, 205717183940), (2, 102858591970), (4, 51429295985), (5, 41143436788), (10, 20571718394), (17, 12101010820), (20, 10285859197), (34, 6050505410), (68, 3025252705), (85, 2420202164), (170, 1210101082), (340, 605050541), (4603, 44691980), (9206, 22345990), (18412, 11172995), (23015, 8938396), (46030, 4469198), (78251, 2628940), (92060, 2234599), (131447, 1565020), (156502, 1314470), (262894, 782510), (313004, 657235), (391255, 525788)]