738761140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{2297}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 1672815312

約数和(自身を除く): 934054172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1237, 2297, 2474, 4594, 4948, 6185, 9188, 11485, 12370, 16081, 22970, 24740, 29861, 32162, 45940, 59722, 64324, 80405, 119444, 149305, 160810, 298610, 321620, 597220, 2841389, 5682778, 11365556, 14206945, 28413890, 36938057, 56827780, 73876114, 147752228, 184690285, 369380570, 738761140]

約数ペア:

[(1, 738761140), (2, 369380570), (4, 184690285), (5, 147752228), (10, 73876114), (13, 56827780), (20, 36938057), (26, 28413890), (52, 14206945), (65, 11365556), (130, 5682778), (260, 2841389), (1237, 597220), (2297, 321620), (2474, 298610), (4594, 160810), (4948, 149305), (6185, 119444), (9188, 80405), (11485, 64324), (12370, 59722), (16081, 45940), (22970, 32162), (24740, 29861)]