11273860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 25768512

約数和(自身を除く): 14494652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 331, 524, 655, 662, 1310, 1324, 1655, 1703, 2620, 3310, 3406, 4303, 6620, 6812, 8515, 8606, 17030, 17212, 21515, 34060, 43030, 43361, 86060, 86722, 173444, 216805, 433610, 563693, 867220, 1127386, 2254772, 2818465, 5636930, 11273860]

約数ペア:

[(1, 11273860), (2, 5636930), (4, 2818465), (5, 2254772), (10, 1127386), (13, 867220), (20, 563693), (26, 433610), (52, 216805), (65, 173444), (130, 86722), (131, 86060), (260, 43361), (262, 43030), (331, 34060), (524, 21515), (655, 17212), (662, 17030), (1310, 8606), (1324, 8515), (1655, 6812), (1703, 6620), (2620, 4303), (3310, 3406)]