2005231683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 3412140032

約数和(自身を除く): 1406908349

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 313, 403, 651, 757, 939, 1209, 2191, 2271, 2821, 4069, 5299, 6573, 8463, 9703, 9841, 12207, 15897, 23467, 28483, 29109, 29523, 67921, 68887, 70401, 85449, 126139, 164269, 203763, 206661, 236941, 305071, 378417, 492807, 710823, 882973, 915213, 1658587, 2135497, 2648919, 3080233, 4975761, 6406491, 7345171, 9240699, 21561631, 22035513, 51416197, 64684893, 95487223, 154248591, 286461669, 668410561, 2005231683]

約数ペア:

[(1, 2005231683), (3, 668410561), (7, 286461669), (13, 154248591), (21, 95487223), (31, 64684893), (39, 51416197), (91, 22035513), (93, 21561631), (217, 9240699), (273, 7345171), (313, 6406491), (403, 4975761), (651, 3080233), (757, 2648919), (939, 2135497), (1209, 1658587), (2191, 915213), (2271, 882973), (2821, 710823), (4069, 492807), (5299, 378417), (6573, 305071), (8463, 236941), (9703, 206661), (9841, 203763), (12207, 164269), (15897, 126139), (23467, 85449), (28483, 70401), (29109, 68887), (29523, 67921)]