1520776838

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{8053}}^1$

素因数の和:8157

約数の個数: 48

約数和(自身を含む): 2776503744

約数和(自身を除く): 1255726906

約数列:

[1, 2, 7, 14, 41, 47, 49, 82, 94, 98, 287, 329, 574, 658, 1927, 2009, 2303, 3854, 4018, 4606, 8053, 13489, 16106, 26978, 56371, 94423, 112742, 188846, 330173, 378491, 394597, 660346, 756982, 789194, 2311211, 2649437, 4622422, 5298874, 15518131, 16178477, 18546059, 31036262, 32356954, 37092118, 108626917, 217253834, 760388419, 1520776838]

約数ペア:

[(1, 1520776838), (2, 760388419), (7, 217253834), (14, 108626917), (41, 37092118), (47, 32356954), (49, 31036262), (82, 18546059), (94, 16178477), (98, 15518131), (287, 5298874), (329, 4622422), (574, 2649437), (658, 2311211), (1927, 789194), (2009, 756982), (2303, 660346), (3854, 394597), (4018, 378491), (4606, 330173), (8053, 188846), (13489, 112742), (16106, 94423), (26978, 56371)]