2009352956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{2621}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 3959178048

約数和(自身を除く): 1949825092

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 641, 1196, 1282, 2564, 2621, 5242, 8333, 10484, 14743, 16666, 29486, 33332, 34073, 58972, 60283, 68146, 120566, 136292, 191659, 241132, 383318, 766636, 783679, 1567358, 1680061, 3134716, 3360122, 6720244, 21840793, 38641403, 43681586, 77282806, 87363172, 154565612, 502338239, 1004676478, 2009352956]

約数ペア:

[(1, 2009352956), (2, 1004676478), (4, 502338239), (13, 154565612), (23, 87363172), (26, 77282806), (46, 43681586), (52, 38641403), (92, 21840793), (299, 6720244), (598, 3360122), (641, 3134716), (1196, 1680061), (1282, 1567358), (2564, 783679), (2621, 766636), (5242, 383318), (8333, 241132), (10484, 191659), (14743, 136292), (16666, 120566), (29486, 68146), (33332, 60283), (34073, 58972)]