1777966060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{52201}}^1$

素因数の和:52354

約数の個数: 48

約数和(自身を含む): 4051710432

約数和(自身を除く): 2273744372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 52201, 104402, 208804, 261005, 522010, 678613, 1044020, 1357226, 2714452, 3393065, 6786130, 6838331, 13572260, 13676662, 27353324, 34191655, 68383310, 88898303, 136766620, 177796606, 355593212, 444491515, 888983030, 1777966060]

約数ペア:

[(1, 1777966060), (2, 888983030), (4, 444491515), (5, 355593212), (10, 177796606), (13, 136766620), (20, 88898303), (26, 68383310), (52, 34191655), (65, 27353324), (130, 13676662), (131, 13572260), (260, 6838331), (262, 6786130), (524, 3393065), (655, 2714452), (1310, 1357226), (1703, 1044020), (2620, 678613), (3406, 522010), (6812, 261005), (8515, 208804), (17030, 104402), (34060, 52201)]