2526702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{170263}}^1$

素因数の和:170334

約数の個数: 64

約数和(自身を含む): 6619864320

約数和(自身を除く): 4093161400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 170263, 340526, 681052, 851315, 1191841, 1362104, 1702630, 2383682, 3405260, 4767364, 5959205, 6810520, 9023939, 9534728, 11918410, 18047878, 23836820, 36095756, 45119695, 47673640, 63167573, 72191512, 90239390, 126335146, 180478780, 252670292, 315837865, 360957560, 505340584, 631675730, 1263351460, 2526702920]

約数ペア:

[(1, 2526702920), (2, 1263351460), (4, 631675730), (5, 505340584), (7, 360957560), (8, 315837865), (10, 252670292), (14, 180478780), (20, 126335146), (28, 90239390), (35, 72191512), (40, 63167573), (53, 47673640), (56, 45119695), (70, 36095756), (106, 23836820), (140, 18047878), (212, 11918410), (265, 9534728), (280, 9023939), (371, 6810520), (424, 5959205), (530, 4767364), (742, 3405260), (1060, 2383682), (1484, 1702630), (1855, 1362104), (2120, 1191841), (2968, 851315), (3710, 681052), (7420, 340526), (14840, 170263)]