2039266528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{119563}}^1$

素因数の和:119627

約数の個数: 48

約数和(自身を含む): 4429128816

約数和(自身を除く): 2389862288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 119563, 239126, 478252, 956504, 1554319, 1913008, 3108638, 3826016, 4902083, 6217276, 9804166, 12434552, 19608332, 24869104, 39216664, 49738208, 63727079, 78433328, 127454158, 156866656, 254908316, 509816632, 1019633264, 2039266528]

約数ペア:

[(1, 2039266528), (2, 1019633264), (4, 509816632), (8, 254908316), (13, 156866656), (16, 127454158), (26, 78433328), (32, 63727079), (41, 49738208), (52, 39216664), (82, 24869104), (104, 19608332), (164, 12434552), (208, 9804166), (328, 6217276), (416, 4902083), (533, 3826016), (656, 3108638), (1066, 1913008), (1312, 1554319), (2132, 956504), (4264, 478252), (8528, 239126), (17056, 119563)]