1570778860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 3822940800

約数和(自身を除く): 2252161940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 257, 293, 298, 514, 586, 596, 745, 1028, 1043, 1172, 1285, 1465, 1490, 1799, 2051, 2086, 2570, 2930, 2980, 3598, 4102, 4172, 5140, 5215, 5860, 7196, 8204, 8995, 10255, 10430, 17990, 20510, 20860, 35980, 38293, 41020, 43657, 75301, 76586, 87314, 150602, 153172, 174628, 191465, 218285, 268051, 301204, 305599, 376505, 382930, 436570, 527107, 536102, 611198, 753010, 765860, 873140, 1054214, 1072204, 1222396, 1340255, 1506020, 1527995, 2108428, 2635535, 2680510, 3055990, 5271070, 5361020, 6111980, 10542140, 11219849, 22439698, 44879396, 56099245, 78538943, 112198490, 157077886, 224396980, 314155772, 392694715, 785389430, 1570778860]

約数ペア:

[(1, 1570778860), (2, 785389430), (4, 392694715), (5, 314155772), (7, 224396980), (10, 157077886), (14, 112198490), (20, 78538943), (28, 56099245), (35, 44879396), (70, 22439698), (140, 11219849), (149, 10542140), (257, 6111980), (293, 5361020), (298, 5271070), (514, 3055990), (586, 2680510), (596, 2635535), (745, 2108428), (1028, 1527995), (1043, 1506020), (1172, 1340255), (1285, 1222396), (1465, 1072204), (1490, 1054214), (1799, 873140), (2051, 765860), (2086, 753010), (2570, 611198), (2930, 536102), (2980, 527107), (3598, 436570), (4102, 382930), (4172, 376505), (5140, 305599), (5215, 301204), (5860, 268051), (7196, 218285), (8204, 191465), (8995, 174628), (10255, 153172), (10430, 150602), (17990, 87314), (20510, 76586), (20860, 75301), (35980, 43657), (38293, 41020)]