1900518990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{21323}}^1$

素因数の和:24304

約数の個数: 32

約数和(自身を含む): 4562994816

約数和(自身を除く): 2662475826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2971, 5942, 8913, 14855, 17826, 21323, 29710, 42646, 44565, 63969, 89130, 106615, 127938, 213230, 319845, 639690, 63350633, 126701266, 190051899, 316753165, 380103798, 633506330, 950259495, 1900518990]

約数ペア:

[(1, 1900518990), (2, 950259495), (3, 633506330), (5, 380103798), (6, 316753165), (10, 190051899), (15, 126701266), (30, 63350633), (2971, 639690), (5942, 319845), (8913, 213230), (14855, 127938), (17826, 106615), (21323, 89130), (29710, 63969), (42646, 44565)]