1617373340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{319639}}^1$

素因数の和:319682

約数の個数: 48

約数和(自身を含む): 3866365440

約数和(自身を除く): 2248992100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 319639, 639278, 1278556, 1598195, 3196390, 3516029, 6392780, 7032058, 7351697, 14064116, 14703394, 17580145, 29406788, 35160290, 36758485, 70320580, 73516970, 80868667, 147033940, 161737334, 323474668, 404343335, 808686670, 1617373340]

約数ペア:

[(1, 1617373340), (2, 808686670), (4, 404343335), (5, 323474668), (10, 161737334), (11, 147033940), (20, 80868667), (22, 73516970), (23, 70320580), (44, 36758485), (46, 35160290), (55, 29406788), (92, 17580145), (110, 14703394), (115, 14064116), (220, 7351697), (230, 7032058), (253, 6392780), (460, 3516029), (506, 3196390), (1012, 1598195), (1265, 1278556), (2530, 639278), (5060, 319639)]