1790897940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11423}}^1$

素因数の和:11518

約数の個数: 144

約数和(自身を含む): 5938103808

約数和(自身を除く): 4147205868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1742, 2010, 2340, 2412, 2613, 3015, 3484, 4020, 4355, 5226, 6030, 7839, 8710, 10452, 11423, 12060, 13065, 15678, 17420, 22846, 26130, 31356, 34269, 39195, 45692, 52260, 57115, 68538, 78390, 102807, 114230, 137076, 148499, 156780, 171345, 205614, 228460, 296998, 342690, 411228, 445497, 514035, 593996, 685380, 742495, 765341, 890994, 1028070, 1336491, 1484990, 1530682, 1781988, 2056140, 2227485, 2296023, 2672982, 2969980, 3061364, 3826705, 4454970, 4592046, 5345964, 6682455, 6888069, 7653410, 8909940, 9184092, 9949433, 11480115, 13364910, 13776138, 15306820, 19898866, 22960230, 26729820, 27552276, 29848299, 34440345, 39797732, 45920460, 49747165, 59696598, 68880690, 89544897, 99494330, 119393196, 137761380, 149241495, 179089794, 198988660, 298482990, 358179588, 447724485, 596965980, 895448970, 1790897940]

約数ペア:

[(1, 1790897940), (2, 895448970), (3, 596965980), (4, 447724485), (5, 358179588), (6, 298482990), (9, 198988660), (10, 179089794), (12, 149241495), (13, 137761380), (15, 119393196), (18, 99494330), (20, 89544897), (26, 68880690), (30, 59696598), (36, 49747165), (39, 45920460), (45, 39797732), (52, 34440345), (60, 29848299), (65, 27552276), (67, 26729820), (78, 22960230), (90, 19898866), (117, 15306820), (130, 13776138), (134, 13364910), (156, 11480115), (180, 9949433), (195, 9184092), (201, 8909940), (234, 7653410), (260, 6888069), (268, 6682455), (335, 5345964), (390, 4592046), (402, 4454970), (468, 3826705), (585, 3061364), (603, 2969980), (670, 2672982), (780, 2296023), (804, 2227485), (871, 2056140), (1005, 1781988), (1170, 1530682), (1206, 1484990), (1340, 1336491), (1742, 1028070), (2010, 890994), (2340, 765341), (2412, 742495), (2613, 685380), (3015, 593996), (3484, 514035), (4020, 445497), (4355, 411228), (5226, 342690), (6030, 296998), (7839, 228460), (8710, 205614), (10452, 171345), (11423, 156780), (12060, 148499), (13065, 137076), (15678, 114230), (17420, 102807), (22846, 78390), (26130, 68538), (31356, 57115), (34269, 52260), (39195, 45692)]