2613540440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70181}}^1$

素因数の和:70225

約数の個数: 96

約数和(自身を含む): 7200673200

約数和(自身を除く): 4587132760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7448, 9310, 18620, 37240, 70181, 140362, 280724, 350905, 491267, 561448, 701810, 982534, 1333439, 1403620, 1965068, 2456335, 2666878, 2807240, 3438869, 3930136, 4912670, 5333756, 6667195, 6877738, 9334073, 9825340, 10667512, 13334390, 13755476, 17194345, 18668146, 19650680, 26668780, 27510952, 34388690, 37336292, 46670365, 53337560, 65338511, 68777380, 74672584, 93340730, 130677022, 137554760, 186681460, 261354044, 326692555, 373362920, 522708088, 653385110, 1306770220, 2613540440]

約数ペア:

[(1, 2613540440), (2, 1306770220), (4, 653385110), (5, 522708088), (7, 373362920), (8, 326692555), (10, 261354044), (14, 186681460), (19, 137554760), (20, 130677022), (28, 93340730), (35, 74672584), (38, 68777380), (40, 65338511), (49, 53337560), (56, 46670365), (70, 37336292), (76, 34388690), (95, 27510952), (98, 26668780), (133, 19650680), (140, 18668146), (152, 17194345), (190, 13755476), (196, 13334390), (245, 10667512), (266, 9825340), (280, 9334073), (380, 6877738), (392, 6667195), (490, 5333756), (532, 4912670), (665, 3930136), (760, 3438869), (931, 2807240), (980, 2666878), (1064, 2456335), (1330, 1965068), (1862, 1403620), (1960, 1333439), (2660, 982534), (3724, 701810), (4655, 561448), (5320, 491267), (7448, 350905), (9310, 280724), (18620, 140362), (37240, 70181)]