211021000382

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1\times {\mathrm{8219}}^1$

素因数の和:9212

約数の個数: 32

約数和(自身を含む): 323183109600

約数和(自身を除く): 112162109218

約数列:

[1, 2, 61, 122, 389, 541, 778, 1082, 8219, 16438, 23729, 33001, 47458, 66002, 210449, 420898, 501359, 1002718, 3197191, 4446479, 6394382, 8892958, 12837389, 25674778, 195028651, 271235219, 390057302, 542470438, 1729680331, 3459360662, 105510500191, 211021000382]

約数ペア:

[(1, 211021000382), (2, 105510500191), (61, 3459360662), (122, 1729680331), (389, 542470438), (541, 390057302), (778, 271235219), (1082, 195028651), (8219, 25674778), (16438, 12837389), (23729, 8892958), (33001, 6394382), (47458, 4446479), (66002, 3197191), (210449, 1002718), (420898, 501359)]