2280821970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{72893}}^1$

素因数の和:73059

約数の個数: 64

約数和(自身を含む): 6298041600

約数和(自身を除く): 4017219630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 31290, 72893, 145786, 218679, 364465, 437358, 510251, 728930, 1020502, 1093395, 1530753, 2186790, 2551255, 3061506, 5102510, 7653765, 10861057, 15307530, 21722114, 32583171, 54305285, 65166342, 76027399, 108610570, 152054798, 162915855, 228082197, 325831710, 380136995, 456164394, 760273990, 1140410985, 2280821970]

約数ペア:

[(1, 2280821970), (2, 1140410985), (3, 760273990), (5, 456164394), (6, 380136995), (7, 325831710), (10, 228082197), (14, 162915855), (15, 152054798), (21, 108610570), (30, 76027399), (35, 65166342), (42, 54305285), (70, 32583171), (105, 21722114), (149, 15307530), (210, 10861057), (298, 7653765), (447, 5102510), (745, 3061506), (894, 2551255), (1043, 2186790), (1490, 1530753), (2086, 1093395), (2235, 1020502), (3129, 728930), (4470, 510251), (5215, 437358), (6258, 364465), (10430, 218679), (15645, 145786), (31290, 72893)]