439620199220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{38873}}^1$

素因数の和:39209

約数の個数: 96

約数和(自身を含む): 964891243008

約数和(自身を除く): 525271043788

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 227, 235, 265, 454, 470, 530, 908, 940, 1060, 1135, 2270, 2491, 4540, 4982, 9964, 10669, 12031, 12455, 21338, 24062, 24910, 38873, 42676, 48124, 49820, 53345, 60155, 77746, 106690, 120310, 155492, 194365, 213380, 240620, 388730, 565457, 777460, 1130914, 1827031, 2060269, 2261828, 2827285, 3654062, 4120538, 5654570, 7308124, 8241076, 8824171, 9135155, 10301345, 11309140, 17648342, 18270310, 20602690, 35296684, 36540620, 41205380, 44120855, 88241710, 96832643, 176483420, 193665286, 387330572, 414736037, 467681063, 484163215, 829472074, 935362126, 968326430, 1658944148, 1870724252, 1936652860, 2073680185, 2338405315, 4147360370, 4676810630, 8294720740, 9353621260, 21981009961, 43962019922, 87924039844, 109905049805, 219810099610, 439620199220]

約数ペア:

[(1, 439620199220), (2, 219810099610), (4, 109905049805), (5, 87924039844), (10, 43962019922), (20, 21981009961), (47, 9353621260), (53, 8294720740), (94, 4676810630), (106, 4147360370), (188, 2338405315), (212, 2073680185), (227, 1936652860), (235, 1870724252), (265, 1658944148), (454, 968326430), (470, 935362126), (530, 829472074), (908, 484163215), (940, 467681063), (1060, 414736037), (1135, 387330572), (2270, 193665286), (2491, 176483420), (4540, 96832643), (4982, 88241710), (9964, 44120855), (10669, 41205380), (12031, 36540620), (12455, 35296684), (21338, 20602690), (24062, 18270310), (24910, 17648342), (38873, 11309140), (42676, 10301345), (48124, 9135155), (49820, 8824171), (53345, 8241076), (60155, 7308124), (77746, 5654570), (106690, 4120538), (120310, 3654062), (155492, 2827285), (194365, 2261828), (213380, 2060269), (240620, 1827031), (388730, 1130914), (565457, 777460)]