207801930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{989533}}^1$

素因数の和:989550

約数の個数: 32

約数和(自身を含む): 569971584

約数和(自身を除く): 362169654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 989533, 1979066, 2968599, 4947665, 5937198, 6926731, 9895330, 13853462, 14842995, 20780193, 29685990, 34633655, 41560386, 69267310, 103900965, 207801930]

約数ペア:

[(1, 207801930), (2, 103900965), (3, 69267310), (5, 41560386), (6, 34633655), (7, 29685990), (10, 20780193), (14, 14842995), (15, 13853462), (21, 9895330), (30, 6926731), (35, 5937198), (42, 4947665), (70, 2968599), (105, 1979066), (210, 989533)]