2016588140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{34877}}^1$

素因数の和:34959

約数の個数: 72

約数和(自身を含む): 5009875920

約数和(自身を除く): 2993287780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 4130, 5782, 8260, 11564, 14455, 28910, 34877, 57820, 69754, 139508, 174385, 244139, 348770, 488278, 697540, 976556, 1220695, 1708973, 2057743, 2441390, 3417946, 4115486, 4882780, 6835892, 8230972, 8544865, 10288715, 14404201, 17089730, 20577430, 28808402, 34179460, 41154860, 57616804, 72021005, 100829407, 144042010, 201658814, 288084020, 403317628, 504147035, 1008294070, 2016588140]

約数ペア:

[(1, 2016588140), (2, 1008294070), (4, 504147035), (5, 403317628), (7, 288084020), (10, 201658814), (14, 144042010), (20, 100829407), (28, 72021005), (35, 57616804), (49, 41154860), (59, 34179460), (70, 28808402), (98, 20577430), (118, 17089730), (140, 14404201), (196, 10288715), (236, 8544865), (245, 8230972), (295, 6835892), (413, 4882780), (490, 4115486), (590, 3417946), (826, 2441390), (980, 2057743), (1180, 1708973), (1652, 1220695), (2065, 976556), (2891, 697540), (4130, 488278), (5782, 348770), (8260, 244139), (11564, 174385), (14455, 139508), (28910, 69754), (34877, 57820)]