201943105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 312157440

約数和(自身を除く): 110214335

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 529, 805, 839, 1495, 2093, 2645, 3703, 4195, 5873, 6877, 10465, 10907, 18515, 19297, 29365, 34385, 48139, 54535, 76349, 96485, 135079, 240695, 250861, 381745, 443831, 675395, 1254305, 1756027, 2219155, 3106817, 5769803, 8780135, 15534085, 28849015, 40388621, 201943105]

約数ペア:

[(1, 201943105), (5, 40388621), (7, 28849015), (13, 15534085), (23, 8780135), (35, 5769803), (65, 3106817), (91, 2219155), (115, 1756027), (161, 1254305), (299, 675395), (455, 443831), (529, 381745), (805, 250861), (839, 240695), (1495, 135079), (2093, 96485), (2645, 76349), (3703, 54535), (4195, 48139), (5873, 34385), (6877, 29365), (10465, 19297), (10907, 18515)]