879675550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18539}}^1$

素因数の和:18637

約数の個数: 48

約数和(自身を含む): 1786291920

約数和(自身を除く): 906616370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 18539, 23725, 37078, 47450, 92695, 185390, 241007, 463475, 482014, 926950, 1205035, 1353347, 2410070, 2706694, 6025175, 6766735, 12050350, 13533470, 17593511, 33833675, 35187022, 67667350, 87967555, 175935110, 439837775, 879675550]

約数ペア:

[(1, 879675550), (2, 439837775), (5, 175935110), (10, 87967555), (13, 67667350), (25, 35187022), (26, 33833675), (50, 17593511), (65, 13533470), (73, 12050350), (130, 6766735), (146, 6025175), (325, 2706694), (365, 2410070), (650, 1353347), (730, 1205035), (949, 926950), (1825, 482014), (1898, 463475), (3650, 241007), (4745, 185390), (9490, 92695), (18539, 47450), (23725, 37078)]