25309330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 49512960

約数和(自身を除く): 24203630

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4297, 5890, 8594, 21485, 42970, 81643, 133207, 163286, 266414, 408215, 666035, 816430, 1332070, 2530933, 5061866, 12654665, 25309330]

約数ペア:

[(1, 25309330), (2, 12654665), (5, 5061866), (10, 2530933), (19, 1332070), (31, 816430), (38, 666035), (62, 408215), (95, 266414), (155, 163286), (190, 133207), (310, 81643), (589, 42970), (1178, 21485), (2945, 8594), (4297, 5890)]