205364989840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151003669}}^1$

素因数の和:151003699

約数の個数: 40

約数和(自身を含む): 505560287160

約数和(自身を除く): 300195297320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 151003669, 302007338, 604014676, 755018345, 1208029352, 1510036690, 2416058704, 2567062373, 3020073380, 5134124746, 6040146760, 10268249492, 12080293520, 12835311865, 20536498984, 25670623730, 41072997968, 51341247460, 102682494920, 205364989840]

約数ペア:

[(1, 205364989840), (2, 102682494920), (4, 51341247460), (5, 41072997968), (8, 25670623730), (10, 20536498984), (16, 12835311865), (17, 12080293520), (20, 10268249492), (34, 6040146760), (40, 5134124746), (68, 3020073380), (80, 2567062373), (85, 2416058704), (136, 1510036690), (170, 1208029352), (272, 755018345), (340, 604014676), (680, 302007338), (1360, 151003669)]