202822970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 437944320

約数和(自身を除く): 235121350

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 263, 322, 479, 526, 805, 958, 1315, 1610, 1841, 2395, 2630, 3353, 3682, 4790, 6049, 6706, 9205, 11017, 12098, 16765, 18410, 22034, 30245, 33530, 42343, 55085, 60490, 77119, 84686, 110170, 125977, 154238, 211715, 251954, 385595, 423430, 629885, 771190, 881839, 1259770, 1763678, 2897471, 4409195, 5794942, 8818390, 14487355, 20282297, 28974710, 40564594, 101411485, 202822970]

約数ペア:

[(1, 202822970), (2, 101411485), (5, 40564594), (7, 28974710), (10, 20282297), (14, 14487355), (23, 8818390), (35, 5794942), (46, 4409195), (70, 2897471), (115, 1763678), (161, 1259770), (230, 881839), (263, 771190), (322, 629885), (479, 423430), (526, 385595), (805, 251954), (958, 211715), (1315, 154238), (1610, 125977), (1841, 110170), (2395, 84686), (2630, 77119), (3353, 60490), (3682, 55085), (4790, 42343), (6049, 33530), (6706, 30245), (9205, 22034), (11017, 18410), (12098, 16765)]