2040760018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 3605575680

約数和(自身を除く): 1564815662

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 251, 367, 418, 502, 583, 734, 1007, 1166, 2014, 2761, 4037, 4769, 5522, 6973, 8074, 9538, 11077, 13303, 13946, 19451, 22154, 26606, 38902, 52459, 76703, 92117, 104918, 146333, 153406, 184234, 213961, 252757, 292666, 369569, 427922, 505514, 739138, 1013287, 1750223, 2026574, 2780327, 3500446, 4065259, 4882201, 5560654, 8130518, 9764402, 19252453, 38504906, 53704211, 92761819, 107408422, 185523638, 1020380009, 2040760018]

約数ペア:

[(1, 2040760018), (2, 1020380009), (11, 185523638), (19, 107408422), (22, 92761819), (38, 53704211), (53, 38504906), (106, 19252453), (209, 9764402), (251, 8130518), (367, 5560654), (418, 4882201), (502, 4065259), (583, 3500446), (734, 2780327), (1007, 2026574), (1166, 1750223), (2014, 1013287), (2761, 739138), (4037, 505514), (4769, 427922), (5522, 369569), (6973, 292666), (8074, 252757), (9538, 213961), (11077, 184234), (13303, 153406), (13946, 146333), (19451, 104918), (22154, 92117), (26606, 76703), (38902, 52459)]