213017790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 523480320

約数和(自身を除く): 310462530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 131, 134, 201, 262, 335, 393, 402, 655, 670, 786, 809, 1005, 1310, 1618, 1965, 2010, 2427, 3930, 4045, 4854, 8090, 8777, 12135, 17554, 24270, 26331, 43885, 52662, 54203, 87770, 105979, 108406, 131655, 162609, 211958, 263310, 271015, 317937, 325218, 529895, 542030, 635874, 813045, 1059790, 1589685, 1626090, 3179370, 7100593, 14201186, 21301779, 35502965, 42603558, 71005930, 106508895, 213017790]

約数ペア:

[(1, 213017790), (2, 106508895), (3, 71005930), (5, 42603558), (6, 35502965), (10, 21301779), (15, 14201186), (30, 7100593), (67, 3179370), (131, 1626090), (134, 1589685), (201, 1059790), (262, 813045), (335, 635874), (393, 542030), (402, 529895), (655, 325218), (670, 317937), (786, 271015), (809, 263310), (1005, 211958), (1310, 162609), (1618, 131655), (1965, 108406), (2010, 105979), (2427, 87770), (3930, 54203), (4045, 52662), (4854, 43885), (8090, 26331), (8777, 24270), (12135, 17554)]