2009667010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 3978979200

約数和(自身を除く): 1969312190

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 179, 335, 358, 670, 871, 895, 1289, 1742, 1790, 2327, 2578, 4355, 4654, 6445, 8710, 11635, 11993, 12890, 16757, 23270, 23986, 33514, 59965, 83785, 86363, 119930, 155909, 167570, 172726, 230731, 311818, 431815, 461462, 779545, 863630, 1122719, 1153655, 1559090, 2245438, 2307310, 2999503, 5613595, 5999006, 11227190, 14997515, 15458977, 29995030, 30917954, 77294885, 154589770, 200966701, 401933402, 1004833505, 2009667010]

約数ペア:

[(1, 2009667010), (2, 1004833505), (5, 401933402), (10, 200966701), (13, 154589770), (26, 77294885), (65, 30917954), (67, 29995030), (130, 15458977), (134, 14997515), (179, 11227190), (335, 5999006), (358, 5613595), (670, 2999503), (871, 2307310), (895, 2245438), (1289, 1559090), (1742, 1153655), (1790, 1122719), (2327, 863630), (2578, 779545), (4355, 461462), (4654, 431815), (6445, 311818), (8710, 230731), (11635, 172726), (11993, 167570), (12890, 155909), (16757, 119930), (23270, 86363), (23986, 83785), (33514, 59965)]