20150455330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1\times {\mathrm{21517}}^1$

素因数の和:22914

約数の個数: 32

約数和(自身を含む): 36811272960

約数和(自身を除く): 16660817630

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1319, 2638, 6595, 13190, 21517, 43034, 93649, 107585, 187298, 215170, 468245, 936490, 1527707, 3055414, 7638535, 15277070, 28380923, 56761846, 141904615, 283809230, 2015045533, 4030091066, 10075227665, 20150455330]

約数ペア:

[(1, 20150455330), (2, 10075227665), (5, 4030091066), (10, 2015045533), (71, 283809230), (142, 141904615), (355, 56761846), (710, 28380923), (1319, 15277070), (2638, 7638535), (6595, 3055414), (13190, 1527707), (21517, 936490), (43034, 468245), (93649, 215170), (107585, 187298)]