21096688290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{332179}}^1$

素因数の和:332291

約数の個数: 64

約数和(自身を含む): 53095651200

約数和(自身を除く): 31998962910

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 730, 870, 1095, 2117, 2190, 4234, 6351, 10585, 12702, 21170, 31755, 63510, 332179, 664358, 996537, 1660895, 1993074, 3321790, 4982685, 9633191, 9965370, 19266382, 24249067, 28899573, 48165955, 48498134, 57799146, 72747201, 96331910, 121245335, 144497865, 145494402, 242490670, 288995730, 363736005, 703222943, 727472010, 1406445886, 2109668829, 3516114715, 4219337658, 7032229430, 10548344145, 21096688290]

約数ペア:

[(1, 21096688290), (2, 10548344145), (3, 7032229430), (5, 4219337658), (6, 3516114715), (10, 2109668829), (15, 1406445886), (29, 727472010), (30, 703222943), (58, 363736005), (73, 288995730), (87, 242490670), (145, 145494402), (146, 144497865), (174, 121245335), (219, 96331910), (290, 72747201), (365, 57799146), (435, 48498134), (438, 48165955), (730, 28899573), (870, 24249067), (1095, 19266382), (2117, 9965370), (2190, 9633191), (4234, 4982685), (6351, 3321790), (10585, 1993074), (12702, 1660895), (21170, 996537), (31755, 664358), (63510, 332179)]