289948659850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2739241}}^1$

素因数の和:2739355

約数の個数: 48

約数和(自身を含む): 565543903320

約数和(自身を除く): 275595243470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 3650, 4234, 10585, 21170, 52925, 105850, 2739241, 5478482, 13696205, 27392410, 68481025, 79437989, 136962050, 158875978, 199964593, 397189945, 399929186, 794379890, 999822965, 1985949725, 1999645930, 3971899450, 4999114825, 5798973197, 9998229650, 11597946394, 28994865985, 57989731970, 144974329925, 289948659850]

約数ペア:

[(1, 289948659850), (2, 144974329925), (5, 57989731970), (10, 28994865985), (25, 11597946394), (29, 9998229650), (50, 5798973197), (58, 4999114825), (73, 3971899450), (145, 1999645930), (146, 1985949725), (290, 999822965), (365, 794379890), (725, 399929186), (730, 397189945), (1450, 199964593), (1825, 158875978), (2117, 136962050), (3650, 79437989), (4234, 68481025), (10585, 27392410), (21170, 13696205), (52925, 5478482), (105850, 2739241)]